2019917324

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{7649}}^1$

素因数の和:8377

約数の個数: 24

約数和(自身を含む): 3574141200

約数和(自身を除く): 1554223876

約数列:

[1, 2, 4, 107, 214, 428, 617, 1234, 2468, 7649, 15298, 30596, 66019, 132038, 264076, 818443, 1636886, 3273772, 4719433, 9438866, 18877732, 504979331, 1009958662, 2019917324]

約数ペア:

[(1, 2019917324), (2, 1009958662), (4, 504979331), (107, 18877732), (214, 9438866), (428, 4719433), (617, 3273772), (1234, 1636886), (2468, 818443), (7649, 264076), (15298, 132038), (30596, 66019)]