199137746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{27437}}^1$

素因数の和:27649

約数の個数: 16

約数和(自身を含む): 316085760

約数和(自身を除く): 116948014

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 27437, 54874, 521303, 1042606, 5240467, 10480934, 99568873, 199137746]

約数ペア:

[(1, 199137746), (2, 99568873), (19, 10480934), (38, 5240467), (191, 1042606), (382, 521303), (3629, 54874), (7258, 27437)]