18388614747

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{478459}}^1$

素因数の和:479042

約数の個数: 16

約数和(自身を含む): 25630145280

約数和(自身を除く): 7241530533

約数列:

[1, 3, 23, 69, 557, 1671, 12811, 38433, 478459, 1435377, 11004557, 33013671, 266501663, 799504989, 6129538249, 18388614747]

約数ペア:

[(1, 18388614747), (3, 6129538249), (23, 799504989), (69, 266501663), (557, 33013671), (1671, 11004557), (12811, 1435377), (38433, 478459)]