2019562742

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{1451}}^1\times {\mathrm{1789}}^1$

素因数の和:3631

約数の個数: 16

約数和(自身を含む): 3040923600

約数和(自身を除く): 1021360858

約数列:

[1, 2, 389, 778, 1451, 1789, 2902, 3578, 564439, 695921, 1128878, 1391842, 2595839, 5191678, 1009781371, 2019562742]

約数ペア:

[(1, 2019562742), (2, 1009781371), (389, 5191678), (778, 2595839), (1451, 1391842), (1789, 1128878), (2902, 695921), (3578, 564439)]