19201510

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9649}}^1$

素因数の和:9855

約数の個数: 16

約数和(自身を含む): 34740000

約数和(自身を除く): 15538490

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 9649, 19298, 48245, 96490, 1920151, 3840302, 9600755, 19201510]

約数ペア:

[(1, 19201510), (2, 9600755), (5, 3840302), (10, 1920151), (199, 96490), (398, 48245), (995, 19298), (1990, 9649)]