18657204906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1\times {\mathrm{54581}}^1$

素因数の和:57086

約数の個数: 32

約数和(自身を含む): 38953208448

約数和(自身を除く): 20296003542

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2477, 4954, 7431, 14862, 54581, 56971, 109162, 113942, 163743, 170913, 327486, 341826, 1255363, 2510726, 3766089, 7532178, 135197137, 270394274, 405591411, 811182822, 3109534151, 6219068302, 9328602453, 18657204906]

約数ペア:

[(1, 18657204906), (2, 9328602453), (3, 6219068302), (6, 3109534151), (23, 811182822), (46, 405591411), (69, 270394274), (138, 135197137), (2477, 7532178), (4954, 3766089), (7431, 2510726), (14862, 1255363), (54581, 341826), (56971, 327486), (109162, 170913), (113942, 163743)]