20190843590

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4599281}}^1$

素因数の和:4599727

約数の個数: 16

約数和(自身を含む): 36426313440

約数和(自身を除く): 16235469850

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 4599281, 9198562, 22996405, 45992810, 2019084359, 4038168718, 10095421795, 20190843590]

約数ペア:

[(1, 20190843590), (2, 10095421795), (5, 4038168718), (10, 2019084359), (439, 45992810), (878, 22996405), (2195, 9198562), (4390, 4599281)]