1821985638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{169361}}^1$

素因数の和:169540

約数の個数: 32

約数和(自身を含む): 3999652992

約数和(自身を除く): 2177667354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 3586, 5379, 10758, 169361, 338722, 508083, 1016166, 1862971, 3725942, 5588913, 11177826, 27605843, 55211686, 82817529, 165635058, 303664273, 607328546, 910992819, 1821985638]

約数ペア:

[(1, 1821985638), (2, 910992819), (3, 607328546), (6, 303664273), (11, 165635058), (22, 82817529), (33, 55211686), (66, 27605843), (163, 11177826), (326, 5588913), (489, 3725942), (978, 1862971), (1793, 1016166), (3586, 508083), (5379, 338722), (10758, 169361)]