2019974911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{110629}}^1$

素因数の和:110710

約数の個数: 12

約数和(自身を含む): 2197111800

約数和(自身を除く): 177136889

約数列:

[1, 19, 31, 589, 961, 18259, 110629, 2101951, 3429499, 65160481, 106314469, 2019974911]

約数ペア:

[(1, 2019974911), (19, 106314469), (31, 65160481), (589, 3429499), (961, 2101951), (18259, 110629)]