18742207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 21682080

約数和(自身を除く): 2939873

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1433, 13079, 15763, 41557, 58753, 457127, 646283, 1703837, 18742207]

約数ペア:

[(1, 18742207), (11, 1703837), (29, 646283), (41, 457127), (319, 58753), (451, 41557), (1189, 15763), (1433, 13079)]