2018169945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17203}}^1$

素因数の和:17307

約数の個数: 64

約数和(自身を含む): 3963801600

約数和(自身を除く): 1945631655

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 99, 135, 165, 237, 297, 395, 495, 711, 869, 1185, 1485, 2133, 2607, 3555, 4345, 7821, 10665, 13035, 17203, 23463, 39105, 51609, 86015, 117315, 154827, 189233, 258045, 464481, 567699, 774135, 946165, 1359037, 1703097, 2322405, 2838495, 4077111, 5109291, 6795185, 8515485, 12231333, 14949407, 20385555, 25546455, 36693999, 44848221, 61156665, 74747035, 134544663, 183469995, 224241105, 403633989, 672723315, 2018169945]

約数ペア:

[(1, 2018169945), (3, 672723315), (5, 403633989), (9, 224241105), (11, 183469995), (15, 134544663), (27, 74747035), (33, 61156665), (45, 44848221), (55, 36693999), (79, 25546455), (99, 20385555), (135, 14949407), (165, 12231333), (237, 8515485), (297, 6795185), (395, 5109291), (495, 4077111), (711, 2838495), (869, 2322405), (1185, 1703097), (1485, 1359037), (2133, 946165), (2607, 774135), (3555, 567699), (4345, 464481), (7821, 258045), (10665, 189233), (13035, 154827), (17203, 117315), (23463, 86015), (39105, 51609)]