18823112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30557}}^1$

素因数の和:30581

約数の個数: 32

約数和(自身を含む): 44003520

約数和(自身を除く): 25180408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30557, 61114, 122228, 213899, 244456, 336127, 427798, 672254, 855596, 1344508, 1711192, 2352889, 2689016, 4705778, 9411556, 18823112]

約数ペア:

[(1, 18823112), (2, 9411556), (4, 4705778), (7, 2689016), (8, 2352889), (11, 1711192), (14, 1344508), (22, 855596), (28, 672254), (44, 427798), (56, 336127), (77, 244456), (88, 213899), (154, 122228), (308, 61114), (616, 30557)]