2018012784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1025413}}^1$

素因数の和:1025465

約数の個数: 40

約数和(自身を含む): 5340356112

約数和(自身を除く): 3322343328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 1025413, 2050826, 3076239, 4101652, 6152478, 8203304, 12304956, 16406608, 24609912, 42041933, 49219824, 84083866, 126125799, 168167732, 252251598, 336335464, 504503196, 672670928, 1009006392, 2018012784]

約数ペア:

[(1, 2018012784), (2, 1009006392), (3, 672670928), (4, 504503196), (6, 336335464), (8, 252251598), (12, 168167732), (16, 126125799), (24, 84083866), (41, 49219824), (48, 42041933), (82, 24609912), (123, 16406608), (164, 12304956), (246, 8203304), (328, 6152478), (492, 4101652), (656, 3076239), (984, 2050826), (1968, 1025413)]