18864420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{314407}}^1$

素因数の和:314419

約数の個数: 24

約数和(自身を含む): 52820544

約数和(自身を除く): 33956124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 314407, 628814, 943221, 1257628, 1572035, 1886442, 3144070, 3772884, 4716105, 6288140, 9432210, 18864420]

約数ペア:

[(1, 18864420), (2, 9432210), (3, 6288140), (4, 4716105), (5, 3772884), (6, 3144070), (10, 1886442), (12, 1572035), (15, 1257628), (20, 943221), (30, 628814), (60, 314407)]