19131332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{434803}}^1$

素因数の和:434818

約数の個数: 12

約数和(自身を含む): 36523536

約数和(自身を除く): 17392204

約数列:

[1, 2, 4, 11, 22, 44, 434803, 869606, 1739212, 4782833, 9565666, 19131332]

約数ペア:

[(1, 19131332), (2, 9565666), (4, 4782833), (11, 1739212), (22, 869606), (44, 434803)]