18091652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{63703}}^1$

素因数の和:63778

約数の個数: 12

約数和(自身を含む): 32106816

約数和(自身を除く): 14015164

約数列:

[1, 2, 4, 71, 142, 284, 63703, 127406, 254812, 4522913, 9045826, 18091652]

約数ペア:

[(1, 18091652), (2, 9045826), (4, 4522913), (71, 254812), (142, 127406), (284, 63703)]