18562011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27997}}^1$

素因数の和:28030

約数の個数: 16

約数和(自身を含む): 28221984

約数和(自身を除く): 9659973

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 27997, 83991, 363961, 475949, 1091883, 1427847, 6187337, 18562011]

約数ペア:

[(1, 18562011), (3, 6187337), (13, 1427847), (17, 1091883), (39, 475949), (51, 363961), (221, 83991), (663, 27997)]