19008399447

素因数分解:

$3^2\times {\mathrm{757}}^1\times {\mathrm{2790019}}^1$

素因数の和:2790782

約数の個数: 12

約数和(自身を含む): 27492857080

約数和(自身を除く): 8484457633

約数列:

[1, 3, 9, 757, 2271, 6813, 2790019, 8370057, 25110171, 2112044383, 6336133149, 19008399447]

約数ペア:

[(1, 19008399447), (3, 6336133149), (9, 2112044383), (757, 25110171), (2271, 8370057), (6813, 2790019)]