18189495

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 32835840

約数和(自身を除く): 14646345

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 2011, 3015, 6033, 9045, 10055, 18099, 30165, 54297, 90495, 134737, 271485, 404211, 673685, 1212633, 2021055, 3637899, 6063165, 18189495]

約数ペア:

[(1, 18189495), (3, 6063165), (5, 3637899), (9, 2021055), (15, 1212633), (27, 673685), (45, 404211), (67, 271485), (135, 134737), (201, 90495), (335, 54297), (603, 30165), (1005, 18099), (1809, 10055), (2011, 9045), (3015, 6033)]