19440682

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 29685672

約数和(自身を除く): 10244990

約数列:

[1, 2, 101, 157, 202, 314, 613, 1226, 15857, 31714, 61913, 96241, 123826, 192482, 9720341, 19440682]

約数ペア:

[(1, 19440682), (2, 9720341), (101, 192482), (157, 123826), (202, 96241), (314, 61913), (613, 31714), (1226, 15857)]