2019182116

素因数分解:

$2^2\times 7^1\times {\mathrm{72113647}}^1$

素因数の和:72113658

約数の個数: 12

約数和(自身を含む): 4038364288

約数和(自身を除く): 2019182172

約数列:

[1, 2, 4, 7, 14, 28, 72113647, 144227294, 288454588, 504795529, 1009591058, 2019182116]

約数ペア:

[(1, 2019182116), (2, 1009591058), (4, 504795529), (7, 288454588), (14, 144227294), (28, 72113647)]