2019469756

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7110809}}^1$

素因数の和:7110884

約数の個数: 12

約数和(自身を含む): 3583848240

約数和(自身を除く): 1564378484

約数列:

[1, 2, 4, 71, 142, 284, 7110809, 14221618, 28443236, 504867439, 1009734878, 2019469756]

約数ペア:

[(1, 2019469756), (2, 1009734878), (4, 504867439), (71, 28443236), (142, 14221618), (284, 7110809)]