9945456482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20132503}}^1$

素因数の和:20132537

約数の個数: 16

約数和(自身を含む): 16911303360

約数和(自身を除く): 6965846878

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 20132503, 40265006, 261722539, 382517557, 523445078, 765035114, 4972728241, 9945456482]

約数ペア:

[(1, 9945456482), (2, 4972728241), (13, 765035114), (19, 523445078), (26, 382517557), (38, 261722539), (247, 40265006), (494, 20132503)]