18243324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 52520832

約数和(自身を除く): 34277508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2003, 2277, 3036, 4006, 4554, 6009, 8012, 9108, 12018, 18027, 22033, 24036, 36054, 44066, 46069, 66099, 72108, 88132, 92138, 132198, 138207, 184276, 198297, 264396, 276414, 396594, 414621, 506759, 552828, 793188, 829242, 1013518, 1520277, 1658484, 2027036, 3040554, 4560831, 6081108, 9121662, 18243324]

約数ペア:

[(1, 18243324), (2, 9121662), (3, 6081108), (4, 4560831), (6, 3040554), (9, 2027036), (11, 1658484), (12, 1520277), (18, 1013518), (22, 829242), (23, 793188), (33, 552828), (36, 506759), (44, 414621), (46, 396594), (66, 276414), (69, 264396), (92, 198297), (99, 184276), (132, 138207), (138, 132198), (198, 92138), (207, 88132), (253, 72108), (276, 66099), (396, 46069), (414, 44066), (506, 36054), (759, 24036), (828, 22033), (1012, 18027), (1518, 12018), (2003, 9108), (2277, 8012), (3036, 6009), (4006, 4554)]