19603490

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9851}}^1$

素因数の和:10057

約数の個数: 16

約数和(自身を含む): 35467200

約数和(自身を除く): 15863710

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 9851, 19702, 49255, 98510, 1960349, 3920698, 9801745, 19603490]

約数ペア:

[(1, 19603490), (2, 9801745), (5, 3920698), (10, 1960349), (199, 98510), (398, 49255), (995, 19702), (1990, 9851)]