19620314

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2221}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 33703296

約数和(自身を除く): 14082982

約数列:

[1, 2, 7, 14, 631, 1262, 2221, 4417, 4442, 8834, 15547, 31094, 1401451, 2802902, 9810157, 19620314]

約数ペア:

[(1, 19620314), (2, 9810157), (7, 2802902), (14, 1401451), (631, 31094), (1262, 15547), (2221, 8834), (4417, 4442)]