19050340

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4987}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 40223232

約数和(自身を除く): 21172892

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4987, 9974, 19948, 24935, 49870, 99740, 952517, 1905034, 3810068, 4762585, 9525170, 19050340]

約数ペア:

[(1, 19050340), (2, 9525170), (4, 4762585), (5, 3810068), (10, 1905034), (20, 952517), (191, 99740), (382, 49870), (764, 24935), (955, 19948), (1910, 9974), (3820, 4987)]