18218438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 33730560

約数和(自身を除く): 15512122

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 1951, 3902, 4669, 9338, 13657, 27314, 44873, 56579, 89746, 113158, 314111, 396053, 628222, 792106, 1301317, 2602634, 9109219, 18218438]

約数ペア:

[(1, 18218438), (2, 9109219), (7, 2602634), (14, 1301317), (23, 792106), (29, 628222), (46, 396053), (58, 314111), (161, 113158), (203, 89746), (322, 56579), (406, 44873), (667, 27314), (1334, 13657), (1951, 9338), (3902, 4669)]