19573004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{444841}}^1$

素因数の和:444856

約数の個数: 12

約数和(自身を含む): 37366728

約数和(自身を除く): 17793724

約数列:

[1, 2, 4, 11, 22, 44, 444841, 889682, 1779364, 4893251, 9786502, 19573004]

約数ペア:

[(1, 19573004), (2, 9786502), (4, 4893251), (11, 1779364), (22, 889682), (44, 444841)]