1898419628

素因数分解:

$2^2\times 7^1\times {\mathrm{67800701}}^1$

素因数の和:67800712

約数の個数: 12

約数和(自身を含む): 3796839312

約数和(自身を除く): 1898419684

約数列:

[1, 2, 4, 7, 14, 28, 67800701, 135601402, 271202804, 474604907, 949209814, 1898419628]

約数ペア:

[(1, 1898419628), (2, 949209814), (4, 474604907), (7, 271202804), (14, 135601402), (28, 67800701)]