18160886

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 27800304

約数和(自身を除く): 9639418

約数列:

[1, 2, 67, 134, 313, 433, 626, 866, 20971, 29011, 41942, 58022, 135529, 271058, 9080443, 18160886]

約数ペア:

[(1, 18160886), (2, 9080443), (67, 271058), (134, 135529), (313, 58022), (433, 41942), (626, 29011), (866, 20971)]