19462664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187141}}^1$

素因数の和:187160

約数の個数: 16

約数和(自身を含む): 39299820

約数和(自身を除く): 19837156

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187141, 374282, 748564, 1497128, 2432833, 4865666, 9731332, 19462664]

約数ペア:

[(1, 19462664), (2, 9731332), (4, 4865666), (8, 2432833), (13, 1497128), (26, 748564), (52, 374282), (104, 187141)]