19207674

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7789}}^1$

素因数の和:7934

約数の個数: 24

約数和(自身を含む): 41925780

約数和(自身を除く): 22718106

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 7789, 15578, 23367, 46734, 70101, 140202, 1067093, 2134186, 3201279, 6402558, 9603837, 19207674]

約数ペア:

[(1, 19207674), (2, 9603837), (3, 6402558), (6, 3201279), (9, 2134186), (18, 1067093), (137, 140202), (274, 70101), (411, 46734), (822, 23367), (1233, 15578), (2466, 7789)]