19047039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3541}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 27882624

約数和(自身を除く): 8835585

約数列:

[1, 3, 11, 33, 163, 489, 1793, 3541, 5379, 10623, 38951, 116853, 577183, 1731549, 6349013, 19047039]

約数ペア:

[(1, 19047039), (3, 6349013), (11, 1731549), (33, 577183), (163, 116853), (489, 38951), (1793, 10623), (3541, 5379)]