18138906

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32507}}^1$

素因数の和:32546

約数の個数: 24

約数和(自身を含む): 40569984

約数和(自身を除く): 22431078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 32507, 65014, 97521, 195042, 292563, 585126, 1007717, 2015434, 3023151, 6046302, 9069453, 18138906]

約数ペア:

[(1, 18138906), (2, 9069453), (3, 6046302), (6, 3023151), (9, 2015434), (18, 1007717), (31, 585126), (62, 292563), (93, 195042), (186, 97521), (279, 65014), (558, 32507)]