19932772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293129}}^1$

素因数の和:293150

約数の個数: 12

約数和(自身を含む): 36934380

約数和(自身を除く): 17001608

約数列:

[1, 2, 4, 17, 34, 68, 293129, 586258, 1172516, 4983193, 9966386, 19932772]

約数ペア:

[(1, 19932772), (2, 9966386), (4, 4983193), (17, 1172516), (34, 586258), (68, 293129)]