18087036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 46303488

約数和(自身を除く): 28216452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 263, 521, 526, 789, 1042, 1052, 1563, 1578, 2084, 2893, 3126, 3156, 5731, 5786, 6252, 8679, 11462, 11572, 17193, 17358, 22924, 34386, 34716, 68772, 137023, 274046, 411069, 548092, 822138, 1507253, 1644276, 3014506, 4521759, 6029012, 9043518, 18087036]

約数ペア:

[(1, 18087036), (2, 9043518), (3, 6029012), (4, 4521759), (6, 3014506), (11, 1644276), (12, 1507253), (22, 822138), (33, 548092), (44, 411069), (66, 274046), (132, 137023), (263, 68772), (521, 34716), (526, 34386), (789, 22924), (1042, 17358), (1052, 17193), (1563, 11572), (1578, 11462), (2084, 8679), (2893, 6252), (3126, 5786), (3156, 5731)]