2019901586

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1\times {\mathrm{3169}}^1$

素因数の和:4349

約数の個数: 16

約数和(自身を含む): 3042020760

約数和(自身を除く): 1022119174

約数列:

[1, 2, 421, 757, 842, 1514, 3169, 6338, 318697, 637394, 1334149, 2398933, 2668298, 4797866, 1009950793, 2019901586]

約数ペア:

[(1, 2019901586), (2, 1009950793), (421, 4797866), (757, 2668298), (842, 2398933), (1514, 1334149), (3169, 637394), (6338, 318697)]