18888420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{314807}}^1$

素因数の和:314819

約数の個数: 24

約数和(自身を含む): 52887744

約数和(自身を除く): 33999324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 314807, 629614, 944421, 1259228, 1574035, 1888842, 3148070, 3777684, 4722105, 6296140, 9444210, 18888420]

約数ペア:

[(1, 18888420), (2, 9444210), (3, 6296140), (4, 4722105), (5, 3777684), (6, 3148070), (10, 1888842), (12, 1574035), (15, 1259228), (20, 944421), (30, 629614), (60, 314807)]