18309423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 26741376

約数和(自身を除く): 8431953

約数列:

[1, 3, 11, 33, 277, 831, 2003, 3047, 6009, 9141, 22033, 66099, 554831, 1664493, 6103141, 18309423]

約数ペア:

[(1, 18309423), (3, 6103141), (11, 1664493), (33, 554831), (277, 66099), (831, 22033), (2003, 9141), (3047, 6009)]