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Euler's Totient Function for n = 19001..20000
Euler's Totient Function for n = 19001..20000
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Euler's totient function (also known as the "phi function") counts the number of natural integers less than n that are coprime to n. It is very useful in number theory, e.g. to compute the number of primitive roots modulo a prime n. For more information, see:
- Wikipedia
- Encyclopedia of Mathematics
-
Lindsay N. Childs, A Concrete Introduction to Higher Algebra,
3rd ed., Springer, 2009, pp. 111 and 179-180.
-
G.H. Hardy and E.M. Wright, An Introduction to the Theory
of Numbers, 6th ed., Oxford University Press, 2008, pp. 63-65.
The values presented below were computed in 2015 using a Python program.
n |
19001 |
19002 |
19003 |
19004 |
19005 |
19006 |
19007 |
19008 |
19009 |
19010 |
φ(n) |
19000 |
6332 |
18360 |
9500 |
8640 |
8064 |
18696 |
5760 |
19008 |
7600 |
|
|
|
|
|
|
|
|
|
|
|
n |
19011 |
19012 |
19013 |
19014 |
19015 |
19016 |
19017 |
19018 |
19019 |
19020 |
φ(n) |
12672 |
8064 |
19012 |
6336 |
15208 |
9504 |
12672 |
9216 |
12960 |
5056 |
|
|
|
|
|
|
|
|
|
|
|
n |
19021 |
19022 |
19023 |
19024 |
19025 |
19026 |
19027 |
19028 |
19029 |
19030 |
φ(n) |
18172 |
9510 |
11904 |
8960 |
15200 |
5400 |
18616 |
9240 |
12684 |
6880 |
|
|
|
|
|
|
|
|
|
|
|
n |
19031 |
19032 |
19033 |
19034 |
19035 |
19036 |
19037 |
19038 |
19039 |
19040 |
φ(n) |
19030 |
5760 |
16308 |
9180 |
9936 |
9516 |
19036 |
5976 |
18720 |
6144 |
|
|
|
|
|
|
|
|
|
|
|
n |
19041 |
19042 |
19043 |
19044 |
19045 |
19046 |
19047 |
19048 |
19049 |
19050 |
φ(n) |
11520 |
9520 |
18768 |
6072 |
14016 |
9328 |
10872 |
9520 |
18564 |
5040 |
|
|
|
|
|
|
|
|
|
|
|
n |
19051 |
19052 |
19053 |
19054 |
19055 |
19056 |
19057 |
19058 |
19059 |
19060 |
φ(n) |
19050 |
8640 |
12096 |
8160 |
14688 |
6336 |
16704 |
8784 |
12704 |
7616 |
|
|
|
|
|
|
|
|
|
|
|
n |
19061 |
19062 |
19063 |
19064 |
19065 |
19066 |
19067 |
19068 |
19069 |
19070 |
φ(n) |
16296 |
6336 |
17320 |
9528 |
9600 |
9532 |
18216 |
5424 |
19068 |
7624 |
|
|
|
|
|
|
|
|
|
|
|
n |
19071 |
19072 |
19073 |
19074 |
19075 |
19076 |
19077 |
19078 |
19079 |
19080 |
φ(n) |
11664 |
9472 |
19072 |
5440 |
12960 |
9000 |
12716 |
9538 |
19078 |
4992 |
|
|
|
|
|
|
|
|
|
|
|
n |
19081 |
19082 |
19083 |
19084 |
19085 |
19086 |
19087 |
19088 |
19089 |
19090 |
φ(n) |
19080 |
7728 |
12720 |
8784 |
13840 |
6360 |
19086 |
9536 |
10800 |
7216 |
|
|
|
|
|
|
|
|
|
|
|
n |
19091 |
19092 |
19093 |
19094 |
19095 |
19096 |
19097 |
19098 |
19099 |
19100 |
φ(n) |
17952 |
6048 |
18720 |
9546 |
9504 |
7200 |
17472 |
6360 |
18760 |
7600 |
|
|
|
|
|
|
|
|
|
|
|
n |
19101 |
19102 |
19103 |
19104 |
19105 |
19106 |
19107 |
19108 |
19109 |
19110 |
φ(n) |
12732 |
9550 |
16368 |
6336 |
15280 |
9280 |
11520 |
8960 |
18816 |
4032 |
|
|
|
|
|
|
|
|
|
|
|
n |
19111 |
19112 |
19113 |
19114 |
19115 |
19116 |
19117 |
19118 |
19119 |
19120 |
φ(n) |
18424 |
9552 |
12144 |
9036 |
15288 |
6264 |
16380 |
8580 |
12744 |
7616 |
|
|
|
|
|
|
|
|
|
|
|
n |
19121 |
19122 |
19123 |
19124 |
19125 |
19126 |
19127 |
19128 |
19129 |
19130 |
φ(n) |
19120 |
6372 |
17640 |
8184 |
9600 |
9360 |
18480 |
6368 |
16560 |
7648 |
|
|
|
|
|
|
|
|
|
|
|
n |
19131 |
19132 |
19133 |
19134 |
19135 |
19136 |
19137 |
19138 |
19139 |
19140 |
φ(n) |
10920 |
9564 |
17784 |
6372 |
14784 |
8448 |
12756 |
8196 |
19138 |
4480 |
|
|
|
|
|
|
|
|
|
|
|
n |
19141 |
19142 |
19143 |
19144 |
19145 |
19146 |
19147 |
19148 |
19149 |
19150 |
φ(n) |
19140 |
8992 |
12744 |
9568 |
13104 |
6380 |
18640 |
9572 |
11760 |
7640 |
|
|
|
|
|
|
|
|
|
|
|
n |
19151 |
19152 |
19153 |
19154 |
19155 |
19156 |
19157 |
19158 |
19159 |
19160 |
φ(n) |
17400 |
5184 |
18868 |
9360 |
10208 |
9576 |
19156 |
6120 |
14784 |
7648 |
|
|
|
|
|
|
|
|
|
|
|
n |
19161 |
19162 |
19163 |
19164 |
19165 |
19166 |
19167 |
19168 |
19169 |
19170 |
φ(n) |
12768 |
7920 |
19162 |
6384 |
15328 |
7992 |
12776 |
9568 |
18480 |
5040 |
|
|
|
|
|
|
|
|
|
|
|
n |
19171 |
19172 |
19173 |
19174 |
19175 |
19176 |
19177 |
19178 |
19179 |
19180 |
φ(n) |
18144 |
9584 |
9840 |
9586 |
13920 |
5888 |
18900 |
9324 |
12780 |
6528 |
|
|
|
|
|
|
|
|
|
|
|
n |
19181 |
19182 |
19183 |
19184 |
19185 |
19186 |
19187 |
19188 |
19189 |
19190 |
φ(n) |
19180 |
6072 |
19182 |
8640 |
10224 |
9360 |
16440 |
5760 |
18540 |
7200 |
|
|
|
|
|
|
|
|
|
|
|
n |
19191 |
19192 |
19193 |
19194 |
19195 |
19196 |
19197 |
19198 |
19199 |
19200 |
φ(n) |
12792 |
9592 |
18048 |
5472 |
13920 |
9596 |
12636 |
9240 |
18864 |
5120 |
|
|
|
|
|
|
|
|
|
|
|
n |
19201 |
19202 |
19203 |
19204 |
19205 |
19206 |
19207 |
19208 |
19209 |
19210 |
φ(n) |
15120 |
9600 |
12384 |
9600 |
14608 |
5760 |
19206 |
8232 |
12096 |
7168 |
|
|
|
|
|
|
|
|
|
|
|
n |
19211 |
19212 |
19213 |
19214 |
19215 |
19216 |
19217 |
19218 |
19219 |
19220 |
φ(n) |
19210 |
6400 |
19212 |
8856 |
8640 |
9600 |
17460 |
6404 |
19218 |
7440 |
|
|
|
|
|
|
|
|
|
|
|
n |
19221 |
19222 |
19223 |
19224 |
19225 |
19226 |
19227 |
19228 |
19229 |
19230 |
φ(n) |
12432 |
8232 |
18768 |
6336 |
15360 |
9612 |
10752 |
7920 |
15840 |
5120 |
|
|
|
|
|
|
|
|
|
|
|
n |
19231 |
19232 |
19233 |
19234 |
19235 |
19236 |
19237 |
19238 |
19239 |
19240 |
φ(n) |
19230 |
9600 |
12816 |
9396 |
15384 |
5472 |
19236 |
9618 |
11440 |
6912 |
|
|
|
|
|
|
|
|
|
|
|
n |
19241 |
19242 |
19243 |
19244 |
19245 |
19246 |
19247 |
19248 |
19249 |
19250 |
φ(n) |
18900 |
6408 |
16488 |
9024 |
10256 |
9622 |
18216 |
6400 |
19248 |
6000 |
|
|
|
|
|
|
|
|
|
|
|
n |
19251 |
19252 |
19253 |
19254 |
19255 |
19256 |
19257 |
19258 |
19259 |
19260 |
φ(n) |
11880 |
9624 |
17760 |
6416 |
15400 |
9184 |
10920 |
9628 |
19258 |
5088 |
|
|
|
|
|
|
|
|
|
|
|
n |
19261 |
19262 |
19263 |
19264 |
19265 |
19266 |
19267 |
19268 |
19269 |
19270 |
φ(n) |
16320 |
9630 |
12840 |
8064 |
15408 |
5616 |
19266 |
9632 |
12840 |
7360 |
|
|
|
|
|
|
|
|
|
|
|
n |
19271 |
19272 |
19273 |
19274 |
19275 |
19276 |
19277 |
19278 |
19279 |
19280 |
φ(n) |
16512 |
5760 |
19272 |
9196 |
10240 |
9360 |
18720 |
5184 |
17784 |
7680 |
|
|
|
|
|
|
|
|
|
|
|
n |
19281 |
19282 |
19283 |
19284 |
19285 |
19286 |
19287 |
19288 |
19289 |
19290 |
φ(n) |
12852 |
9300 |
17520 |
6424 |
12096 |
9642 |
12852 |
9640 |
19288 |
5136 |
|
|
|
|
|
|
|
|
|
|
|
n |
19291 |
19292 |
19293 |
19294 |
19295 |
19296 |
19297 |
19298 |
19299 |
19300 |
φ(n) |
19000 |
7488 |
12528 |
8760 |
14464 |
6336 |
18436 |
9648 |
11016 |
7680 |
|
|
|
|
|
|
|
|
|
|
|
n |
19301 |
19302 |
19303 |
19304 |
19305 |
19306 |
19307 |
19308 |
19309 |
19310 |
φ(n) |
19300 |
6432 |
19008 |
9072 |
8640 |
8232 |
18816 |
6432 |
19308 |
7720 |
|
|
|
|
|
|
|
|
|
|
|
n |
19311 |
19312 |
19313 |
19314 |
19315 |
19316 |
19317 |
19318 |
19319 |
19320 |
φ(n) |
12480 |
8960 |
15840 |
6048 |
15448 |
8760 |
12512 |
8904 |
19318 |
4224 |
|
|
|
|
|
|
|
|
|
|
|
n |
19321 |
19322 |
19323 |
19324 |
19325 |
19326 |
19327 |
19328 |
19329 |
19330 |
φ(n) |
19182 |
9660 |
12096 |
9660 |
15440 |
6440 |
15000 |
9600 |
12096 |
7728 |
|
|
|
|
|
|
|
|
|
|
|
n |
19331 |
19332 |
19333 |
19334 |
19335 |
19336 |
19337 |
19338 |
19339 |
19340 |
φ(n) |
17832 |
6408 |
19332 |
8280 |
10304 |
9664 |
18960 |
5840 |
19024 |
7728 |
|
|
|
|
|
|
|
|
|
|
|
n |
19341 |
19342 |
19343 |
19344 |
19345 |
19346 |
19347 |
19348 |
19349 |
19350 |
φ(n) |
11016 |
9144 |
17864 |
5760 |
14976 |
9088 |
12896 |
8280 |
17580 |
5040 |
|
|
|
|
|
|
|
|
|
|
|
n |
19351 |
19352 |
19353 |
19354 |
19355 |
19356 |
19357 |
19358 |
19359 |
19360 |
φ(n) |
18792 |
9280 |
12900 |
9676 |
13104 |
6448 |
17856 |
9678 |
12852 |
7040 |
|
|
|
|
|
|
|
|
|
|
|
n |
19361 |
19362 |
19363 |
19364 |
19365 |
19366 |
19367 |
19368 |
19369 |
19370 |
φ(n) |
18324 |
5520 |
17952 |
9384 |
10320 |
9240 |
19080 |
6432 |
16596 |
7104 |
|
|
|
|
|
|
|
|
|
|
|
n |
19371 |
19372 |
19373 |
19374 |
19375 |
19376 |
19377 |
19378 |
19379 |
19380 |
φ(n) |
11720 |
9296 |
19372 |
6456 |
15000 |
8256 |
12912 |
9688 |
19378 |
4608 |
|
|
|
|
|
|
|
|
|
|
|
n |
19381 |
19382 |
19383 |
19384 |
19385 |
19386 |
19387 |
19388 |
19389 |
19390 |
φ(n) |
19380 |
8800 |
10080 |
9688 |
15504 |
6444 |
19386 |
9360 |
12320 |
6624 |
|
|
|
|
|
|
|
|
|
|
|
n |
19391 |
19392 |
19393 |
19394 |
19395 |
19396 |
19397 |
19398 |
19399 |
19400 |
φ(n) |
19390 |
6400 |
16800 |
9696 |
10320 |
8928 |
15552 |
6240 |
18360 |
7680 |
|
|
|
|
|
|
|
|
|
|
|
n |
19401 |
19402 |
19403 |
19404 |
19405 |
19406 |
19407 |
19408 |
19409 |
19410 |
φ(n) |
12432 |
9504 |
19402 |
5040 |
15520 |
9360 |
12936 |
9696 |
17904 |
5168 |
|
|
|
|
|
|
|
|
|
|
|
n |
19411 |
19412 |
19413 |
19414 |
19415 |
19416 |
19417 |
19418 |
19419 |
19420 |
φ(n) |
16008 |
9240 |
12924 |
9120 |
14080 |
6464 |
19416 |
7776 |
12944 |
7760 |
|
|
|
|
|
|
|
|
|
|
|
n |
19421 |
19422 |
19423 |
19424 |
19425 |
19426 |
19427 |
19428 |
19429 |
19430 |
φ(n) |
19420 |
5904 |
19422 |
9696 |
8640 |
8820 |
19426 |
6472 |
19428 |
7392 |
|
|
|
|
|
|
|
|
|
|
|
n |
19431 |
19432 |
19433 |
19434 |
19435 |
19436 |
19437 |
19438 |
19439 |
19440 |
φ(n) |
12096 |
8304 |
19432 |
6240 |
13728 |
9408 |
10800 |
9718 |
16656 |
5184 |
|
|
|
|
|
|
|
|
|
|
|
n |
19441 |
19442 |
19443 |
19444 |
19445 |
19446 |
19447 |
19448 |
19449 |
19450 |
φ(n) |
19440 |
9720 |
12960 |
9720 |
15552 |
5544 |
19446 |
7680 |
12960 |
7760 |
|
|
|
|
|
|
|
|
|
|
|
n |
19451 |
19452 |
19453 |
19454 |
19455 |
19456 |
19457 |
19458 |
19459 |
19460 |
φ(n) |
19032 |
6480 |
16632 |
9520 |
10368 |
9216 |
19456 |
6072 |
16800 |
6624 |
|
|
|
|
|
|
|
|
|
|
|
n |
19461 |
19462 |
19463 |
19464 |
19465 |
19466 |
19467 |
19468 |
19469 |
19470 |
φ(n) |
11952 |
9432 |
19462 |
6480 |
14592 |
9732 |
11016 |
9360 |
19468 |
4640 |
|
|
|
|
|
|
|
|
|
|
|
n |
19471 |
19472 |
19473 |
19474 |
19475 |
19476 |
19477 |
19478 |
19479 |
19480 |
φ(n) |
19470 |
9728 |
12980 |
7632 |
14400 |
6480 |
19476 |
9738 |
12600 |
7776 |
|
|
|
|
|
|
|
|
|
|
|
n |
19481 |
19482 |
19483 |
19484 |
19485 |
19486 |
19487 |
19488 |
19489 |
19490 |
φ(n) |
14520 |
6080 |
19482 |
9740 |
10368 |
9742 |
17976 |
5376 |
19488 |
7792 |
|
|
|
|
|
|
|
|
|
|
|
n |
19491 |
19492 |
19493 |
19494 |
19495 |
19496 |
19497 |
19498 |
19499 |
19500 |
φ(n) |
12672 |
8840 |
19200 |
6156 |
13344 |
9744 |
12672 |
9748 |
17280 |
4800 |
|
|
|
|
|
|
|
|
|
|
|
n |
19501 |
19502 |
19503 |
19504 |
19505 |
19506 |
19507 |
19508 |
19509 |
19510 |
φ(n) |
19500 |
8316 |
11760 |
9152 |
15088 |
6500 |
19506 |
9752 |
11136 |
7800 |
|
|
|
|
|
|
|
|
|
|
|
n |
19511 |
19512 |
19513 |
19514 |
19515 |
19516 |
19517 |
19518 |
19519 |
19520 |
φ(n) |
19224 |
6480 |
16848 |
8860 |
10400 |
7680 |
18816 |
6504 |
19240 |
7680 |
|
|
|
|
|
|
|
|
|
|
|
n |
19521 |
19522 |
19523 |
19524 |
19525 |
19526 |
19527 |
19528 |
19529 |
19530 |
φ(n) |
12960 |
9492 |
16728 |
6504 |
14000 |
9000 |
12408 |
9760 |
19140 |
4320 |
|
|
|
|
|
|
|
|
|
|
|
n |
19531 |
19532 |
19533 |
19534 |
19535 |
19536 |
19537 |
19538 |
19539 |
19540 |
φ(n) |
19530 |
9216 |
12224 |
9766 |
15624 |
5760 |
16740 |
9768 |
11952 |
7808 |
|
|
|
|
|
|
|
|
|
|
|
n |
19541 |
19542 |
19543 |
19544 |
19545 |
19546 |
19547 |
19548 |
19549 |
19550 |
φ(n) |
19540 |
6512 |
19542 |
8352 |
10416 |
9408 |
17760 |
6480 |
19264 |
7040 |
|
|
|
|
|
|
|
|
|
|
|
n |
19551 |
19552 |
19553 |
19554 |
19555 |
19556 |
19557 |
19558 |
19559 |
19560 |
φ(n) |
10584 |
8832 |
19552 |
6516 |
15640 |
9776 |
12480 |
7560 |
19558 |
5184 |
|
|
|
|
|
|
|
|
|
|
|
n |
19561 |
19562 |
19563 |
19564 |
19565 |
19566 |
19567 |
19568 |
19569 |
19570 |
φ(n) |
18900 |
9780 |
13040 |
9504 |
12096 |
6516 |
18400 |
9776 |
11840 |
7344 |
|
|
|
|
|
|
|
|
|
|
|
n |
19571 |
19572 |
19573 |
19574 |
19575 |
19576 |
19577 |
19578 |
19579 |
19580 |
φ(n) |
19570 |
5568 |
18216 |
9786 |
10080 |
9784 |
19576 |
6000 |
16776 |
7040 |
|
|
|
|
|
|
|
|
|
|
|
n |
19581 |
19582 |
19583 |
19584 |
19585 |
19586 |
19587 |
19588 |
19589 |
19590 |
φ(n) |
12720 |
9790 |
19582 |
6144 |
15664 |
8388 |
13056 |
9512 |
18540 |
5216 |
|
|
|
|
|
|
|
|
|
|
|
n |
19591 |
19592 |
19593 |
19594 |
19595 |
19596 |
19597 |
19598 |
19599 |
19600 |
φ(n) |
16320 |
9360 |
11160 |
9600 |
15672 |
6160 |
19596 |
9520 |
12696 |
6720 |
|
|
|
|
|
|
|
|
|
|
|
n |
19601 |
19602 |
19603 |
19604 |
19605 |
19606 |
19607 |
19608 |
19609 |
19610 |
φ(n) |
18432 |
5940 |
19602 |
8736 |
10448 |
9802 |
16800 |
6048 |
19608 |
7488 |
|
|
|
|
|
|
|
|
|
|
|
n |
19611 |
19612 |
19613 |
19614 |
19615 |
19616 |
19617 |
19618 |
19619 |
19620 |
φ(n) |
13068 |
9804 |
17820 |
5592 |
15688 |
9792 |
12048 |
9216 |
18744 |
5184 |
|
|
|
|
|
|
|
|
|
|
|
n |
19621 |
19622 |
19623 |
19624 |
19625 |
19626 |
19627 |
19628 |
19629 |
19630 |
φ(n) |
16812 |
9810 |
12600 |
8880 |
15600 |
6540 |
18576 |
8400 |
13068 |
7200 |
|
|
|
|
|
|
|
|
|
|
|
n |
19631 |
19632 |
19633 |
19634 |
19635 |
19636 |
19637 |
19638 |
19639 |
19640 |
φ(n) |
19272 |
6528 |
18928 |
9816 |
7680 |
9816 |
19296 |
6540 |
19120 |
7840 |
|
|
|
|
|
|
|
|
|
|
|
n |
19641 |
19642 |
19643 |
19644 |
19645 |
19646 |
19647 |
19648 |
19649 |
19650 |
φ(n) |
13092 |
7920 |
18120 |
6544 |
15712 |
8280 |
12528 |
9792 |
16800 |
5200 |
|
|
|
|
|
|
|
|
|
|
|
n |
19651 |
19652 |
19653 |
19654 |
19655 |
19656 |
19657 |
19658 |
19659 |
19660 |
φ(n) |
19152 |
9248 |
13100 |
9480 |
15720 |
5184 |
17860 |
9828 |
13104 |
7856 |
|
|
|
|
|
|
|
|
|
|
|
n |
19661 |
19662 |
19663 |
19664 |
19665 |
19666 |
19667 |
19668 |
19669 |
19670 |
φ(n) |
19660 |
6272 |
16536 |
9824 |
9504 |
9832 |
19320 |
5920 |
16896 |
6720 |
|
|
|
|
|
|
|
|
|
|
|
n |
19671 |
19672 |
19673 |
19674 |
19675 |
19676 |
19677 |
19678 |
19679 |
19680 |
φ(n) |
12792 |
9832 |
19380 |
6552 |
15720 |
9836 |
11232 |
9838 |
17880 |
5120 |
|
|
|
|
|
|
|
|
|
|
|
n |
19681 |
19682 |
19683 |
19684 |
19685 |
19686 |
19687 |
19688 |
19689 |
19690 |
φ(n) |
19680 |
9072 |
13122 |
7776 |
15120 |
6144 |
19686 |
9328 |
13124 |
7120 |
|
|
|
|
|
|
|
|
|
|
|
n |
19691 |
19692 |
19693 |
19694 |
19695 |
19696 |
19697 |
19698 |
19699 |
19700 |
φ(n) |
16128 |
6552 |
19228 |
9576 |
9600 |
9840 |
19696 |
5544 |
19698 |
7840 |
|
|
|
|
|
|
|
|
|
|
|
n |
19701 |
19702 |
19703 |
19704 |
19705 |
19706 |
19707 |
19708 |
19709 |
19710 |
φ(n) |
11880 |
9850 |
17280 |
6560 |
13488 |
9628 |
13136 |
9072 |
19708 |
5184 |
|
|
|
|
|
|
|
|
|
|
|
n |
19711 |
19712 |
19713 |
19714 |
19715 |
19716 |
19717 |
19718 |
19719 |
19720 |
φ(n) |
18832 |
7680 |
13140 |
9856 |
15768 |
6240 |
19716 |
9858 |
11232 |
7168 |
|
|
|
|
|
|
|
|
|
|
|
n |
19721 |
19722 |
19723 |
19724 |
19725 |
19726 |
19727 |
19728 |
19729 |
19730 |
φ(n) |
17280 |
6192 |
17820 |
9860 |
10480 |
8448 |
19726 |
6528 |
19440 |
7888 |
|
|
|
|
|
|
|
|
|
|
|
n |
19731 |
19732 |
19733 |
19734 |
19735 |
19736 |
19737 |
19738 |
19739 |
19740 |
φ(n) |
13152 |
9864 |
16908 |
5280 |
15784 |
9864 |
12096 |
9660 |
19738 |
4416 |
|
|
|
|
|
|
|
|
|
|
|
n |
19741 |
19742 |
19743 |
19744 |
19745 |
19746 |
19747 |
19748 |
19749 |
19750 |
φ(n) |
18684 |
9870 |
13160 |
9856 |
14320 |
6576 |
15120 |
9872 |
12656 |
7800 |
|
|
|
|
|
|
|
|
|
|
|
n |
19751 |
19752 |
19753 |
19754 |
19755 |
19756 |
19757 |
19758 |
19759 |
19760 |
φ(n) |
19750 |
6576 |
19752 |
7872 |
10512 |
8960 |
18876 |
6336 |
19758 |
6912 |
|
|
|
|
|
|
|
|
|
|
|
n |
19761 |
19762 |
19763 |
19764 |
19765 |
19766 |
19767 |
19768 |
19769 |
19770 |
φ(n) |
11280 |
9600 |
19762 |
6480 |
15312 |
9882 |
11960 |
8448 |
19344 |
5264 |
|
|
|
|
|
|
|
|
|
|
|
n |
19771 |
19772 |
19773 |
19774 |
19775 |
19776 |
19777 |
19778 |
19779 |
19780 |
φ(n) |
18592 |
9884 |
12168 |
9886 |
13440 |
6528 |
19776 |
8400 |
12456 |
7392 |
|
|
|
|
|
|
|
|
|
|
|
n |
19781 |
19782 |
19783 |
19784 |
19785 |
19786 |
19787 |
19788 |
19789 |
19790 |
φ(n) |
19500 |
5616 |
19440 |
9888 |
10544 |
9120 |
19320 |
6144 |
15360 |
7912 |
|
|
|
|
|
|
|
|
|
|
|
n |
19791 |
19792 |
19793 |
19794 |
19795 |
19796 |
19797 |
19798 |
19799 |
19800 |
φ(n) |
13176 |
9888 |
19792 |
6596 |
15264 |
8400 |
13196 |
9360 |
18264 |
4800 |
|
|
|
|
|
|
|
|
|
|
|
n |
19801 |
19802 |
19803 |
19804 |
19805 |
19806 |
19807 |
19808 |
19809 |
19810 |
φ(n) |
19800 |
9900 |
10560 |
9900 |
14848 |
6600 |
19096 |
9888 |
12600 |
6768 |
|
|
|
|
|
|
|
|
|
|
|
n |
19811 |
19812 |
19813 |
19814 |
19815 |
19816 |
19817 |
19818 |
19819 |
19820 |
φ(n) |
18000 |
6048 |
19812 |
9906 |
10560 |
9904 |
15984 |
6588 |
19818 |
7920 |
|
|
|
|
|
|
|
|
|
|
|
n |
19821 |
19822 |
19823 |
19824 |
19825 |
19826 |
19827 |
19828 |
19829 |
19830 |
φ(n) |
13212 |
8320 |
19320 |
5568 |
14400 |
9460 |
13212 |
9912 |
19500 |
5280 |
|
|
|
|
|
|
|
|
|
|
|
n |
19831 |
19832 |
19833 |
19834 |
19835 |
19836 |
19837 |
19838 |
19839 |
19840 |
φ(n) |
16992 |
9504 |
12000 |
9660 |
15864 |
6048 |
19516 |
7776 |
12416 |
7680 |
|
|
|
|
|
|
|
|
|
|
|
n |
19841 |
19842 |
19843 |
19844 |
19845 |
19846 |
19847 |
19848 |
19849 |
19850 |
φ(n) |
19840 |
6612 |
19842 |
8800 |
9072 |
9922 |
19536 |
6608 |
18964 |
7920 |
|
|
|
|
|
|
|
|
|
|
|
n |
19851 |
19852 |
19853 |
19854 |
19855 |
19856 |
19857 |
19858 |
19859 |
19860 |
φ(n) |
12192 |
8496 |
19852 |
6612 |
13680 |
9216 |
13236 |
9928 |
17016 |
5280 |
|
|
|
|
|
|
|
|
|
|
|
n |
19861 |
19862 |
19863 |
19864 |
19865 |
19866 |
19867 |
19868 |
19869 |
19870 |
φ(n) |
19860 |
9930 |
13236 |
9120 |
15232 |
5040 |
19866 |
9932 |
12816 |
7944 |
|
|
|
|
|
|
|
|
|
|
|
n |
19871 |
19872 |
19873 |
19874 |
19875 |
19876 |
19877 |
19878 |
19879 |
19880 |
φ(n) |
19200 |
6336 |
15936 |
9396 |
10400 |
9936 |
16560 |
6624 |
19584 |
6720 |
|
|
|
|
|
|
|
|
|
|
|
n |
19881 |
19882 |
19883 |
19884 |
19885 |
19886 |
19887 |
19888 |
19889 |
19890 |
φ(n) |
12972 |
9940 |
19488 |
6624 |
15360 |
9720 |
11352 |
8960 |
19888 |
4608 |
|
|
|
|
|
|
|
|
|
|
|
n |
19891 |
19892 |
19893 |
19894 |
19895 |
19896 |
19897 |
19898 |
19899 |
19900 |
φ(n) |
19890 |
9944 |
12528 |
8232 |
15136 |
6624 |
19600 |
9948 |
11880 |
7920 |
|
|
|
|
|
|
|
|
|
|
|
n |
19901 |
19902 |
19903 |
19904 |
19905 |
19906 |
19907 |
19908 |
19909 |
19910 |
φ(n) |
17052 |
6360 |
18360 |
9920 |
10608 |
9648 |
18720 |
5616 |
19404 |
7200 |
|
|
|
|
|
|
|
|
|
|
|
n |
19911 |
19912 |
19913 |
19914 |
19915 |
19916 |
19917 |
19918 |
19919 |
19920 |
φ(n) |
13272 |
9360 |
19912 |
6636 |
13632 |
9168 |
13272 |
9504 |
19918 |
5248 |
|
|
|
|
|
|
|
|
|
|
|
n |
19921 |
19922 |
19923 |
19924 |
19925 |
19926 |
19927 |
19928 |
19929 |
19930 |
φ(n) |
18100 |
8532 |
12768 |
9344 |
15920 |
6480 |
19926 |
9568 |
10368 |
7968 |
|
|
|
|
|
|
|
|
|
|
|
n |
19931 |
19932 |
19933 |
19934 |
19935 |
19936 |
19937 |
19938 |
19939 |
19940 |
φ(n) |
18864 |
6000 |
19260 |
9966 |
10608 |
8448 |
19936 |
6644 |
19656 |
7968 |
|
|
|
|
|
|
|
|
|
|
|
n |
19941 |
19942 |
19943 |
19944 |
19945 |
19946 |
19947 |
19948 |
19949 |
19950 |
φ(n) |
11968 |
9048 |
15120 |
6624 |
15952 |
9972 |
12960 |
9972 |
19948 |
4320 |
|
|
|
|
|
|
|
|
|
|
|
n |
19951 |
19952 |
19953 |
19954 |
19955 |
19956 |
19957 |
19958 |
19959 |
19960 |
φ(n) |
19600 |
9408 |
13284 |
9060 |
14688 |
6648 |
17100 |
9376 |
13304 |
7968 |
|
|
|
|
|
|
|
|
|
|
|
n |
19961 |
19962 |
19963 |
19964 |
19965 |
19966 |
19967 |
19968 |
19969 |
19970 |
φ(n) |
19960 |
6648 |
19962 |
7920 |
9680 |
9768 |
19440 |
6144 |
18900 |
7984 |
|
|
|
|
|
|
|
|
|
|
|
n |
19971 |
19972 |
19973 |
19974 |
19975 |
19976 |
19977 |
19978 |
19979 |
19980 |
φ(n) |
11376 |
9984 |
19972 |
6656 |
14720 |
9040 |
13316 |
8556 |
19978 |
5184 |
|
|
|
|
|
|
|
|
|
|
|
n |
19981 |
19982 |
19983 |
19984 |
19985 |
19986 |
19987 |
19988 |
19989 |
19990 |
φ(n) |
17472 |
9792 |
13320 |
9984 |
13680 |
6660 |
17160 |
9432 |
13320 |
7992 |
|
|
|
|
|
|
|
|
|
|
|
n |
19991 |
19992 |
19993 |
19994 |
19995 |
19996 |
19997 |
19998 |
19999 |
20000 |
φ(n) |
19990 |
5376 |
19992 |
9216 |
10080 |
9996 |
19996 |
6000 |
17136 |
8000 |
|
|
|
|
|
|
|
|
|
|
|
J.P. Martin-Flatin