20161115878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{530555681}}^1$

素因数の和:530555702

約数の個数: 8

約数和(自身を含む): 31833340920

約数和(自身を除く): 11672225042

約数列:

[1, 2, 19, 38, 530555681, 1061111362, 10080557939, 20161115878]

約数ペア:

[(1, 20161115878), (2, 10080557939), (19, 1061111362), (38, 530555681)]