19386666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6373}}^1$

素因数の和:6407

約数の個数: 36

約数和(自身を含む): 45491238

約数和(自身を除く): 26104572

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6373, 12746, 19119, 38238, 57357, 82849, 114714, 165698, 248547, 497094, 745641, 1077037, 1491282, 2154074, 3231111, 6462222, 9693333, 19386666]

約数ペア:

[(1, 19386666), (2, 9693333), (3, 6462222), (6, 3231111), (9, 2154074), (13, 1491282), (18, 1077037), (26, 745641), (39, 497094), (78, 248547), (117, 165698), (169, 114714), (234, 82849), (338, 57357), (507, 38238), (1014, 19119), (1521, 12746), (3042, 6373)]