2108581012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{749851}}^1$

素因数の和:749911

約数の個数: 24

約数和(自身を含む): 3989212640

約数和(自身を除く): 1880631628

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 749851, 1499702, 2999404, 14247169, 27744487, 28494338, 55488974, 56988676, 110977948, 527145253, 1054290506, 2108581012]

約数ペア:

[(1, 2108581012), (2, 1054290506), (4, 527145253), (19, 110977948), (37, 56988676), (38, 55488974), (74, 28494338), (76, 27744487), (148, 14247169), (703, 2999404), (1406, 1499702), (2812, 749851)]