18888941709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{190797391}}^1$

素因数の和:190797408

約数の個数: 12

約数和(自身を含む): 29764393152

約数和(自身を除く): 10875451443

約数列:

[1, 3, 9, 11, 33, 99, 190797391, 572392173, 1717176519, 2098771301, 6296313903, 18888941709]

約数ペア:

[(1, 18888941709), (3, 6296313903), (9, 2098771301), (11, 1717176519), (33, 572392173), (99, 190797391)]