2019463684

素因数分解:

$2^2\times 7^1\times {\mathrm{72123703}}^1$

素因数の和:72123714

約数の個数: 12

約数和(自身を含む): 4038927424

約数和(自身を除く): 2019463740

約数列:

[1, 2, 4, 7, 14, 28, 72123703, 144247406, 288494812, 504865921, 1009731842, 2019463684]

約数ペア:

[(1, 2019463684), (2, 1009731842), (4, 504865921), (7, 288494812), (14, 144247406), (28, 72123703)]