31378518

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{15427}}^1$

素因数の和:15548

約数の個数: 24

約数和(自身を含む): 68592888

約数和(自身を除く): 37214370

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 15427, 30854, 46281, 92562, 138843, 277686, 1743251, 3486502, 5229753, 10459506, 15689259, 31378518]

約数ペア:

[(1, 31378518), (2, 15689259), (3, 10459506), (6, 5229753), (9, 3486502), (18, 1743251), (113, 277686), (226, 138843), (339, 92562), (678, 46281), (1017, 30854), (2034, 15427)]