1921214772

素因数分解:

$2^2\times 3^2\times {\mathrm{53367077}}^1$

素因数の和:53367087

約数の個数: 18

約数和(自身を含む): 4856404098

約数和(自身を除く): 2935189326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53367077, 106734154, 160101231, 213468308, 320202462, 480303693, 640404924, 960607386, 1921214772]

約数ペア:

[(1, 1921214772), (2, 960607386), (3, 640404924), (4, 480303693), (6, 320202462), (9, 213468308), (12, 160101231), (18, 106734154), (36, 53367077)]