18431336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29921}}^1$

素因数の和:29945

約数の個数: 32

約数和(自身を含む): 43087680

約数和(自身を除く): 24656344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 29921, 59842, 119684, 209447, 239368, 329131, 418894, 658262, 837788, 1316524, 1675576, 2303917, 2633048, 4607834, 9215668, 18431336]

約数ペア:

[(1, 18431336), (2, 9215668), (4, 4607834), (7, 2633048), (8, 2303917), (11, 1675576), (14, 1316524), (22, 837788), (28, 658262), (44, 418894), (56, 329131), (77, 239368), (88, 209447), (154, 119684), (308, 59842), (616, 29921)]