19009983

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 26654976

約数和(自身を除く): 7644993

約数列:

[1, 3, 23, 69, 137, 411, 2011, 3151, 6033, 9453, 46253, 138759, 275507, 826521, 6336661, 19009983]

約数ペア:

[(1, 19009983), (3, 6336661), (23, 826521), (69, 275507), (137, 138759), (411, 46253), (2011, 9453), (3151, 6033)]