18684314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{991}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 30640896

約数和(自身を除く): 11956582

約数列:

[1, 2, 11, 22, 857, 991, 1714, 1982, 9427, 10901, 18854, 21802, 849287, 1698574, 9342157, 18684314]

約数ペア:

[(1, 18684314), (2, 9342157), (11, 1698574), (22, 849287), (857, 21802), (991, 18854), (1714, 10901), (1982, 9427)]