19246090

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17987}}^1$

素因数の和:18101

約数の個数: 16

約数和(自身を含む): 34968672

約数和(自身を除く): 15722582

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 17987, 35974, 89935, 179870, 1924609, 3849218, 9623045, 19246090]

約数ペア:

[(1, 19246090), (2, 9623045), (5, 3849218), (10, 1924609), (107, 179870), (214, 89935), (535, 35974), (1070, 17987)]