11891844

素因数分解:

$2^2\times 3^2\times {\mathrm{330329}}^1$

素因数の和:330339

約数の個数: 18

約数和(自身を含む): 30060030

約数和(自身を除く): 18168186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 330329, 660658, 990987, 1321316, 1981974, 2972961, 3963948, 5945922, 11891844]

約数ペア:

[(1, 11891844), (2, 5945922), (3, 3963948), (4, 2972961), (6, 1981974), (9, 1321316), (12, 990987), (18, 660658), (36, 330329)]