19174671

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{1049}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 28476000

約数和(自身を除く): 9301329

約数列:

[1, 3, 9, 27, 677, 1049, 2031, 3147, 6093, 9441, 18279, 28323, 710173, 2130519, 6391557, 19174671]

約数ペア:

[(1, 19174671), (3, 6391557), (9, 2130519), (27, 710173), (677, 28323), (1049, 18279), (2031, 9441), (3147, 6093)]