2018903614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16631}}^1$

素因数の和:16705

約数の個数: 64

約数和(自身を含む): 4023613440

約数和(自身を除く): 2004709826

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 91, 161, 182, 203, 299, 322, 377, 406, 598, 667, 754, 1334, 2093, 2639, 4186, 4669, 5278, 8671, 9338, 16631, 17342, 33262, 60697, 116417, 121394, 216203, 232834, 382513, 432406, 482299, 765026, 964598, 1513421, 2677591, 3026842, 3376093, 4972669, 5355182, 6269887, 6752186, 9945338, 11092877, 12539774, 22185754, 34808683, 43889209, 69617366, 77650139, 87778418, 144207401, 155300278, 288414802, 1009451807, 2018903614]

約数ペア:

[(1, 2018903614), (2, 1009451807), (7, 288414802), (13, 155300278), (14, 144207401), (23, 87778418), (26, 77650139), (29, 69617366), (46, 43889209), (58, 34808683), (91, 22185754), (161, 12539774), (182, 11092877), (203, 9945338), (299, 6752186), (322, 6269887), (377, 5355182), (406, 4972669), (598, 3376093), (667, 3026842), (754, 2677591), (1334, 1513421), (2093, 964598), (2639, 765026), (4186, 482299), (4669, 432406), (5278, 382513), (8671, 232834), (9338, 216203), (16631, 121394), (17342, 116417), (33262, 60697)]