17920152

素因数分解:

$2^3\times 3^2\times {\mathrm{248891}}^1$

素因数の和:248903

約数の個数: 24

約数和(自身を含む): 48533940

約数和(自身を除く): 30613788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 248891, 497782, 746673, 995564, 1493346, 1991128, 2240019, 2986692, 4480038, 5973384, 8960076, 17920152]

約数ペア:

[(1, 17920152), (2, 8960076), (3, 5973384), (4, 4480038), (6, 2986692), (8, 2240019), (9, 1991128), (12, 1493346), (18, 995564), (24, 746673), (36, 497782), (72, 248891)]