20190823970

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1899419}}^1$

素因数の和:1900489

約数の個数: 16

約数和(自身を含む): 36377691840

約数和(自身を除く): 16186867870

約数列:

[1, 2, 5, 10, 1063, 2126, 5315, 10630, 1899419, 3798838, 9497095, 18994190, 2019082397, 4038164794, 10095411985, 20190823970]

約数ペア:

[(1, 20190823970), (2, 10095411985), (5, 4038164794), (10, 2019082397), (1063, 18994190), (2126, 9497095), (5315, 3798838), (10630, 1899419)]