18755022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21888

約数の個数: 32

約数和(自身を含む): 44069760

約数和(自身を除く): 25314738

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21859, 43718, 65577, 131154, 240449, 284167, 480898, 568334, 721347, 852501, 1442694, 1705002, 3125837, 6251674, 9377511, 18755022]

約数ペア:

[(1, 18755022), (2, 9377511), (3, 6251674), (6, 3125837), (11, 1705002), (13, 1442694), (22, 852501), (26, 721347), (33, 568334), (39, 480898), (66, 284167), (78, 240449), (143, 131154), (286, 65577), (429, 43718), (858, 21859)]