18484310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4952

約数の個数: 32

約数和(自身を含む): 37074240

約数和(自身を除く): 18589930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4903, 9806, 24515, 49030, 63739, 127478, 142187, 284374, 318695, 637390, 710935, 1421870, 1848431, 3696862, 9242155, 18484310]

約数ペア:

[(1, 18484310), (2, 9242155), (5, 3696862), (10, 1848431), (13, 1421870), (26, 710935), (29, 637390), (58, 318695), (65, 284374), (130, 142187), (145, 127478), (290, 63739), (377, 49030), (754, 24515), (1885, 9806), (3770, 4903)]