18063357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1283}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 27395424

約数和(自身を除く): 9332067

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 1283, 3849, 4693, 14079, 16679, 24377, 50037, 73131, 316901, 463163, 950703, 1389489, 6021119, 18063357]

約数ペア:

[(1, 18063357), (3, 6021119), (13, 1389489), (19, 950703), (39, 463163), (57, 316901), (247, 73131), (361, 50037), (741, 24377), (1083, 16679), (1283, 14079), (3849, 4693)]