19458378

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10103}}^1$

素因数の和:10218

約数の個数: 24

約数和(自身を含む): 42558048

約数和(自身を除く): 23099670

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10103, 20206, 30309, 60618, 90927, 181854, 1081021, 2162042, 3243063, 6486126, 9729189, 19458378]

約数ペア:

[(1, 19458378), (2, 9729189), (3, 6486126), (6, 3243063), (9, 2162042), (18, 1081021), (107, 181854), (214, 90927), (321, 60618), (642, 30309), (963, 20206), (1926, 10103)]