18286986

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{11003}}^1$

素因数の和:11285

約数の個数: 16

約数和(自身を含む): 36709344

約数和(自身を除く): 18422358

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 11003, 22006, 33009, 66018, 3047831, 6095662, 9143493, 18286986]

約数ペア:

[(1, 18286986), (2, 9143493), (3, 6095662), (6, 3047831), (277, 66018), (554, 33009), (831, 22006), (1662, 11003)]