1888330113

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{5670661}}^1$

素因数の和:5670704

約数の個数: 12

約数和(自身を含む): 2801307028

約数和(自身を除く): 912976915

約数列:

[1, 3, 9, 37, 111, 333, 5670661, 17011983, 51035949, 209814457, 629443371, 1888330113]

約数ペア:

[(1, 1888330113), (3, 629443371), (9, 209814457), (37, 51035949), (111, 17011983), (333, 5670661)]