18460508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419557}}^1$

素因数の和:419572

約数の個数: 12

約数和(自身を含む): 35242872

約数和(自身を除く): 16782364

約数列:

[1, 2, 4, 11, 22, 44, 419557, 839114, 1678228, 4615127, 9230254, 18460508]

約数ペア:

[(1, 18460508), (2, 9230254), (4, 4615127), (11, 1678228), (22, 839114), (44, 419557)]