18305607

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6833}}^1$

素因数の和:6902

約数の個数: 16

約数和(自身を含む): 26242560

約数和(自身を除く): 7936953

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 6833, 20499, 129827, 321151, 389481, 963453, 6101869, 18305607]

約数ペア:

[(1, 18305607), (3, 6101869), (19, 963453), (47, 389481), (57, 321151), (141, 129827), (893, 20499), (2679, 6833)]