38521868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 84634368

約数和(自身を除く): 46112500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 691, 724, 1267, 1382, 1991, 2534, 2764, 3982, 4837, 5068, 7601, 7964, 9674, 13937, 15202, 19348, 27874, 30404, 53207, 55748, 106414, 125071, 212828, 250142, 500284, 875497, 1375781, 1750994, 2751562, 3501988, 5503124, 9630467, 19260934, 38521868]

約数ペア:

[(1, 38521868), (2, 19260934), (4, 9630467), (7, 5503124), (11, 3501988), (14, 2751562), (22, 1750994), (28, 1375781), (44, 875497), (77, 500284), (154, 250142), (181, 212828), (308, 125071), (362, 106414), (691, 55748), (724, 53207), (1267, 30404), (1382, 27874), (1991, 19348), (2534, 15202), (2764, 13937), (3982, 9674), (4837, 7964), (5068, 7601)]