18440058238

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1\times {\mathrm{19991}}^1$

素因数の和:21648

約数の個数: 32

約数和(自身を含む): 32404313088

約数和(自身を除く): 13964254850

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1607, 3214, 11249, 19991, 22498, 39982, 65887, 131774, 139937, 279874, 461209, 819631, 922418, 1639262, 5737417, 11474834, 32125537, 64251074, 224878759, 449757518, 1317147017, 2634294034, 9220029119, 18440058238]

約数ペア:

[(1, 18440058238), (2, 9220029119), (7, 2634294034), (14, 1317147017), (41, 449757518), (82, 224878759), (287, 64251074), (574, 32125537), (1607, 11474834), (3214, 5737417), (11249, 1639262), (19991, 922418), (22498, 819631), (39982, 461209), (65887, 279874), (131774, 139937)]