2080482919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{4243}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 2218423680

約数和(自身を除く): 137940761

約数列:

[1, 19, 131, 197, 2489, 3743, 4243, 25807, 80617, 490333, 555833, 835871, 10560827, 15881549, 109499101, 2080482919]

約数ペア:

[(1, 2080482919), (19, 109499101), (131, 15881549), (197, 10560827), (2489, 835871), (3743, 555833), (4243, 490333), (25807, 80617)]