18336758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 31842720

約数和(自身を除く): 13505962

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 451, 638, 701, 902, 1189, 1402, 2378, 7711, 13079, 15422, 20329, 26158, 28741, 40658, 57482, 223619, 316151, 447238, 632302, 833489, 1666978, 9168379, 18336758]

約数ペア:

[(1, 18336758), (2, 9168379), (11, 1666978), (22, 833489), (29, 632302), (41, 447238), (58, 316151), (82, 223619), (319, 57482), (451, 40658), (638, 28741), (701, 26158), (902, 20329), (1189, 15422), (1402, 13079), (2378, 7711)]