2000865889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{4723}}^1$

素因数の和:6780

約数の個数: 16

約数和(自身を含む): 2299265280

約数和(自身を除く): 298399391

約数列:

[1, 11, 19, 209, 2027, 4723, 22297, 38513, 51953, 89737, 423643, 987107, 9573521, 105308731, 181896899, 2000865889]

約数ペア:

[(1, 2000865889), (11, 181896899), (19, 105308731), (209, 9573521), (2027, 987107), (4723, 423643), (22297, 89737), (38513, 51953)]