18883960912

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11030351}}^1$

素因数の和:11030466

約数の個数: 20

約数和(自身を含む): 36929618496

約数和(自身を除く): 18045657584

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11030351, 22060702, 44121404, 88242808, 176485616, 1180247557, 2360495114, 4720990228, 9441980456, 18883960912]

約数ペア:

[(1, 18883960912), (2, 9441980456), (4, 4720990228), (8, 2360495114), (16, 1180247557), (107, 176485616), (214, 88242808), (428, 44121404), (856, 22060702), (1712, 11030351)]