18282269378

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{6869}}^1$

素因数の和:7430

約数の個数: 32

約数和(自身を含む): 28701486000

約数和(自身を除く): 10419216622

約数列:

[1, 2, 29, 58, 109, 218, 421, 842, 3161, 6322, 6869, 12209, 13738, 24418, 45889, 91778, 199201, 398402, 748721, 1330781, 1497442, 2661562, 2891849, 5783698, 21712909, 43425818, 83863621, 167727242, 315211541, 630423082, 9141134689, 18282269378]

約数ペア:

[(1, 18282269378), (2, 9141134689), (29, 630423082), (58, 315211541), (109, 167727242), (218, 83863621), (421, 43425818), (842, 21712909), (3161, 5783698), (6322, 2891849), (6869, 2661562), (12209, 1497442), (13738, 1330781), (24418, 748721), (45889, 398402), (91778, 199201)]