19654006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 33421248

約数和(自身を除く): 13767242

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 613, 697, 782, 943, 1226, 1394, 1886, 10421, 14099, 16031, 20842, 25133, 28198, 32062, 50266, 239683, 427261, 479366, 578059, 854522, 1156118, 9827003, 19654006]

約数ペア:

[(1, 19654006), (2, 9827003), (17, 1156118), (23, 854522), (34, 578059), (41, 479366), (46, 427261), (82, 239683), (391, 50266), (613, 32062), (697, 28198), (782, 25133), (943, 20842), (1226, 16031), (1394, 14099), (1886, 10421)]