18210105

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10937}}^1$

素因数の和:10985

約数の個数: 24

約数和(自身を含む): 32420232

約数和(自身を除く): 14210127

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 10937, 32811, 54685, 98433, 164055, 404669, 492165, 1214007, 2023345, 3642021, 6070035, 18210105]

約数ペア:

[(1, 18210105), (3, 6070035), (5, 3642021), (9, 2023345), (15, 1214007), (37, 492165), (45, 404669), (111, 164055), (185, 98433), (333, 54685), (555, 32811), (1665, 10937)]