2019889412

素因数分解:

$2^2\times {\mathrm{1187}}^1\times {\mathrm{425419}}^1$

素因数の和:426610

約数の個数: 12

約数和(自身を含む): 3537792720

約数和(自身を除く): 1517903308

約数列:

[1, 2, 4, 1187, 2374, 4748, 425419, 850838, 1701676, 504972353, 1009944706, 2019889412]

約数ペア:

[(1, 2019889412), (2, 1009944706), (4, 504972353), (1187, 1701676), (2374, 850838), (4748, 425419)]