1856552204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2746379}}^1$

素因数の和:2746409

約数の個数: 18

約数和(自身を含む): 3518112780

約数和(自身を除く): 1661560576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2746379, 5492758, 10985516, 35702927, 71405854, 142811708, 464138051, 928276102, 1856552204]

約数ペア:

[(1, 1856552204), (2, 928276102), (4, 464138051), (13, 142811708), (26, 71405854), (52, 35702927), (169, 10985516), (338, 5492758), (676, 2746379)]