18218996939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3107453}}^1$

素因数の和:3107518

約数の個数: 16

約数和(自身を含む): 21926195424

約数和(自身を除く): 3707198485

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 3107453, 34181983, 40396889, 127405573, 444365779, 1401461303, 1656272449, 18218996939]

約数ペア:

[(1, 18218996939), (11, 1656272449), (13, 1401461303), (41, 444365779), (143, 127405573), (451, 40396889), (533, 34181983), (5863, 3107453)]