12818581154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1\times {\mathrm{3767}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 20415024000

約数和(自身を除く): 7596442846

約数列:

[1, 2, 19, 38, 149, 298, 601, 1202, 2831, 3767, 5662, 7534, 11419, 22838, 71573, 89549, 143146, 179098, 561283, 1122566, 1701431, 2263967, 3402862, 4527934, 10664377, 21328754, 43015373, 86030746, 337331083, 674662166, 6409290577, 12818581154]

約数ペア:

[(1, 12818581154), (2, 6409290577), (19, 674662166), (38, 337331083), (149, 86030746), (298, 43015373), (601, 21328754), (1202, 10664377), (2831, 4527934), (3767, 3402862), (5662, 2263967), (7534, 1701431), (11419, 1122566), (22838, 561283), (71573, 179098), (89549, 143146)]