18891652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 36475992

約数和(自身を除く): 17584340

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 8861, 17722, 35444, 115193, 230386, 363301, 460772, 726602, 1453204, 4722913, 9445826, 18891652]

約数ペア:

[(1, 18891652), (2, 9445826), (4, 4722913), (13, 1453204), (26, 726602), (41, 460772), (52, 363301), (82, 230386), (164, 115193), (533, 35444), (1066, 17722), (2132, 8861)]