18011481

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 24729600

約数和(自身を除く): 6718119

約数列:

[1, 3, 47, 139, 141, 417, 919, 2757, 6533, 19599, 43193, 127741, 129579, 383223, 6003827, 18011481]

約数ペア:

[(1, 18011481), (3, 6003827), (47, 383223), (139, 129579), (141, 127741), (417, 43193), (919, 19599), (2757, 6533)]