2093013476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{640457}}^1$

素因数の和:640523

約数の個数: 24

約数和(自身を含む): 3945221280

約数和(自身を除く): 1852207804

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 640457, 1280914, 2561828, 12168683, 24337366, 27539651, 48674732, 55079302, 110158604, 523253369, 1046506738, 2093013476]

約数ペア:

[(1, 2093013476), (2, 1046506738), (4, 523253369), (19, 110158604), (38, 55079302), (43, 48674732), (76, 27539651), (86, 24337366), (172, 12168683), (817, 2561828), (1634, 1280914), (3268, 640457)]