18058417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2625743

約数列:

[1, 13, 19, 113, 247, 647, 1469, 2147, 8411, 12293, 27911, 73111, 159809, 950443, 1389109, 18058417]

約数ペア:

[(1, 18058417), (13, 1389109), (19, 950443), (113, 159809), (247, 73111), (647, 27911), (1469, 12293), (2147, 8411)]