20192330

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4937}}^1$

素因数の和:5353

約数の個数: 16

約数和(自身を含む): 36442440

約数和(自身を除く): 16250110

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 4937, 9874, 24685, 49370, 2019233, 4038466, 10096165, 20192330]

約数ペア:

[(1, 20192330), (2, 10096165), (5, 4038466), (10, 2019233), (409, 49370), (818, 24685), (2045, 9874), (4090, 4937)]