18760379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 21136896

約数和(自身を除く): 2376517

約数列:

[1, 11, 47, 131, 277, 517, 1441, 3047, 6157, 13019, 36287, 67727, 143209, 399157, 1705489, 18760379]

約数ペア:

[(1, 18760379), (11, 1705489), (47, 399157), (131, 143209), (277, 67727), (517, 36287), (1441, 13019), (3047, 6157)]