12258025921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1999}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 13824000000

約数和(自身を除く): 1565974079

約数列:

[1, 19, 29, 31, 359, 551, 589, 899, 1999, 6821, 10411, 11129, 17081, 37981, 57971, 61969, 197809, 211451, 322741, 717641, 1101449, 1177411, 1797101, 6132079, 13635179, 20811589, 22246871, 34144919, 395420191, 422690549, 645159259, 12258025921]

約数ペア:

[(1, 12258025921), (19, 645159259), (29, 422690549), (31, 395420191), (359, 34144919), (551, 22246871), (589, 20811589), (899, 13635179), (1999, 6132079), (6821, 1797101), (10411, 1177411), (11129, 1101449), (17081, 717641), (37981, 322741), (57971, 211451), (61969, 197809)]