18469593

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{4591}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 27552000

約数和(自身を除く): 9082407

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 4591, 13773, 41319, 123957, 684059, 2052177, 6156531, 18469593]

約数ペア:

[(1, 18469593), (3, 6156531), (9, 2052177), (27, 684059), (149, 123957), (447, 41319), (1341, 13773), (4023, 4591)]