18486138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{25463}}^1$

素因数の和:25490

約数の個数: 24

約数和(自身を含む): 40640544

約数和(自身を除く): 22154406

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 25463, 50926, 76389, 152778, 280093, 560186, 840279, 1680558, 3081023, 6162046, 9243069, 18486138]

約数ペア:

[(1, 18486138), (2, 9243069), (3, 6162046), (6, 3081023), (11, 1680558), (22, 840279), (33, 560186), (66, 280093), (121, 152778), (242, 76389), (363, 50926), (726, 25463)]