18682599964

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1\times {\mathrm{5659}}^1$

素因数の和:6578

約数の個数: 48

約数和(自身を含む): 37659919360

約数和(自身を除く): 18977319396

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 751, 1099, 1502, 2198, 3004, 4396, 5257, 5659, 10514, 11318, 21028, 22636, 39613, 79226, 117907, 158452, 235814, 471628, 825349, 888463, 1650698, 1776926, 3301396, 3553852, 4249909, 6219241, 8499818, 12438482, 16999636, 24876964, 29749363, 59498726, 118997452, 667235713, 1334471426, 2668942852, 4670649991, 9341299982, 18682599964]

約数ペア:

[(1, 18682599964), (2, 9341299982), (4, 4670649991), (7, 2668942852), (14, 1334471426), (28, 667235713), (157, 118997452), (314, 59498726), (628, 29749363), (751, 24876964), (1099, 16999636), (1502, 12438482), (2198, 8499818), (3004, 6219241), (4396, 4249909), (5257, 3553852), (5659, 3301396), (10514, 1776926), (11318, 1650698), (21028, 888463), (22636, 825349), (39613, 471628), (79226, 235814), (117907, 158452)]