18321886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48989}}^1$

素因数の和:49019

約数の個数: 16

約数和(自身を含む): 31745520

約数和(自身を除く): 13423634

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 48989, 97978, 538879, 832813, 1077758, 1665626, 9160943, 18321886]

約数ペア:

[(1, 18321886), (2, 9160943), (11, 1665626), (17, 1077758), (22, 832813), (34, 538879), (187, 97978), (374, 48989)]