199422974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{111659}}^1$

素因数の和:111727

約数の個数: 16

約数和(自身を含む): 321580800

約数和(自身を除く): 122157826

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 111659, 223318, 2121521, 4243042, 5247973, 10495946, 99711487, 199422974]

約数ペア:

[(1, 199422974), (2, 99711487), (19, 10495946), (38, 5247973), (47, 4243042), (94, 2121521), (893, 223318), (1786, 111659)]