20186914833

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{1427747}}^1$

素因数の和:1429324

約数の個数: 12

約数和(自身を含む): 29177458128

約数和(自身を除く): 8990543295

約数列:

[1, 3, 9, 1571, 4713, 14139, 1427747, 4283241, 12849723, 2242990537, 6728971611, 20186914833]

約数ペア:

[(1, 20186914833), (3, 6728971611), (9, 2242990537), (1571, 12849723), (4713, 4283241), (14139, 1427747)]