19077183

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 28768896

約数和(自身を除く): 9691713

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 677, 909, 2031, 3131, 6093, 9393, 20987, 28179, 62961, 68377, 188883, 205131, 615393, 2119687, 6359061, 19077183]

約数ペア:

[(1, 19077183), (3, 6359061), (9, 2119687), (31, 615393), (93, 205131), (101, 188883), (279, 68377), (303, 62961), (677, 28179), (909, 20987), (2031, 9393), (3131, 6093)]