2019423964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{11740837}}^1$

素因数の和:11740884

約数の個数: 12

約数和(自身を含む): 3616178104

約数和(自身を除く): 1596754140

約数列:

[1, 2, 4, 43, 86, 172, 11740837, 23481674, 46963348, 504855991, 1009711982, 2019423964]

約数ペア:

[(1, 2019423964), (2, 1009711982), (4, 504855991), (43, 46963348), (86, 23481674), (172, 11740837)]