18236976

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16553

約数の個数: 40

約数和(自身を含む): 49163520

約数和(自身を除く): 30926544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16519, 33038, 49557, 66076, 99114, 132152, 198228, 264304, 379937, 396456, 759874, 792912, 1139811, 1519748, 2279622, 3039496, 4559244, 6078992, 9118488, 18236976]

約数ペア:

[(1, 18236976), (2, 9118488), (3, 6078992), (4, 4559244), (6, 3039496), (8, 2279622), (12, 1519748), (16, 1139811), (23, 792912), (24, 759874), (46, 396456), (48, 379937), (69, 264304), (92, 198228), (138, 132152), (184, 99114), (276, 66076), (368, 49557), (552, 33038), (1104, 16519)]