18481045014

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2450417}}^1$

素因数の和:2450844

約数の個数: 24

約数和(自身を含む): 40137846840

約数和(自身を除く): 21656801826

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 2450417, 4900834, 7351251, 14702502, 22053753, 44107506, 1026724723, 2053449446, 3080174169, 6160348338, 9240522507, 18481045014]

約数ペア:

[(1, 18481045014), (2, 9240522507), (3, 6160348338), (6, 3080174169), (9, 2053449446), (18, 1026724723), (419, 44107506), (838, 22053753), (1257, 14702502), (2514, 7351251), (3771, 4900834), (7542, 2450417)]