19197400

素因数分解:

$2^3\times 5^2\times {\mathrm{95987}}^1$

素因数の和:96003

約数の個数: 24

約数和(自身を含む): 44634420

約数和(自身を除く): 25437020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 95987, 191974, 383948, 479935, 767896, 959870, 1919740, 2399675, 3839480, 4799350, 9598700, 19197400]

約数ペア:

[(1, 19197400), (2, 9598700), (4, 4799350), (5, 3839480), (8, 2399675), (10, 1919740), (20, 959870), (25, 767896), (40, 479935), (50, 383948), (100, 191974), (200, 95987)]