19368420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322807}}^1$

素因数の和:322819

約数の個数: 24

約数和(自身を含む): 54231744

約数和(自身を除く): 34863324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322807, 645614, 968421, 1291228, 1614035, 1936842, 3228070, 3873684, 4842105, 6456140, 9684210, 19368420]

約数ペア:

[(1, 19368420), (2, 9684210), (3, 6456140), (4, 4842105), (5, 3873684), (6, 3228070), (10, 1936842), (12, 1614035), (15, 1291228), (20, 968421), (30, 645614), (60, 322807)]