39721842

素因数分解:

$2^1\times 3^2\times {\mathrm{2206769}}^1$

素因数の和:2206777

約数の個数: 12

約数和(自身を含む): 86064030

約数和(自身を除く): 46342188

約数列:

[1, 2, 3, 6, 9, 18, 2206769, 4413538, 6620307, 13240614, 19860921, 39721842]

約数ペア:

[(1, 39721842), (2, 19860921), (3, 13240614), (6, 6620307), (9, 4413538), (18, 2206769)]