18533684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3331}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 35265888

約数和(自身を除く): 16732204

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 3331, 5564, 6662, 13324, 43303, 86606, 173212, 356417, 712834, 1425668, 4633421, 9266842, 18533684]

約数ペア:

[(1, 18533684), (2, 9266842), (4, 4633421), (13, 1425668), (26, 712834), (52, 356417), (107, 173212), (214, 86606), (428, 43303), (1391, 13324), (2782, 6662), (3331, 5564)]