19436044

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{7351}}^1$

素因数の和:8016

約数の個数: 12

約数和(自身を含む): 34069168

約数和(自身を除く): 14633124

約数列:

[1, 2, 4, 661, 1322, 2644, 7351, 14702, 29404, 4859011, 9718022, 19436044]

約数ペア:

[(1, 19436044), (2, 9718022), (4, 4859011), (661, 29404), (1322, 14702), (2644, 7351)]