2019433660

素因数分解:

$2^2\times 5^1\times {\mathrm{100971683}}^1$

素因数の和:100971692

約数の個数: 12

約数和(自身を含む): 4240810728

約数和(自身を除く): 2221377068

約数列:

[1, 2, 4, 5, 10, 20, 100971683, 201943366, 403886732, 504858415, 1009716830, 2019433660]

約数ペア:

[(1, 2019433660), (2, 1009716830), (4, 504858415), (5, 403886732), (10, 201943366), (20, 100971683)]