18514847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 20963040

約数和(自身を除く): 2448193

約数列:

[1, 13, 29, 67, 377, 733, 871, 1943, 9529, 21257, 25259, 49111, 276341, 638443, 1424219, 18514847]

約数ペア:

[(1, 18514847), (13, 1424219), (29, 638443), (67, 276341), (377, 49111), (733, 25259), (871, 21257), (1943, 9529)]