2008686441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{6673}}^1\times {\mathrm{5281}}^1$

素因数の和:11976

約数の個数: 16

約数和(自身を含む): 2820165440

約数和(自身を除く): 811478999

約数列:

[1, 3, 19, 57, 5281, 6673, 15843, 20019, 100339, 126787, 301017, 380361, 35240113, 105720339, 669562147, 2008686441]

約数ペア:

[(1, 2008686441), (3, 669562147), (19, 105720339), (57, 35240113), (5281, 380361), (6673, 301017), (15843, 126787), (20019, 100339)]