1898419684

素因数分解:

$2^2\times 7^1\times {\mathrm{67800703}}^1$

素因数の和:67800714

約数の個数: 12

約数和(自身を含む): 3796839424

約数和(自身を除く): 1898419740

約数列:

[1, 2, 4, 7, 14, 28, 67800703, 135601406, 271202812, 474604921, 949209842, 1898419684]

約数ペア:

[(1, 1898419684), (2, 949209842), (4, 474604921), (7, 271202812), (14, 135601406), (28, 67800703)]