18477186686

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{180473}}^1$

素因数の和:180656

約数の個数: 32

約数和(自身を含む): 32433343488

約数和(自身を除く): 13956156802

約数列:

[1, 2, 7, 14, 71, 103, 142, 206, 497, 721, 994, 1442, 7313, 14626, 51191, 102382, 180473, 360946, 1263311, 2526622, 12813583, 18588719, 25627166, 37177438, 89695081, 130121033, 179390162, 260242066, 1319799049, 2639598098, 9238593343, 18477186686]

約数ペア:

[(1, 18477186686), (2, 9238593343), (7, 2639598098), (14, 1319799049), (71, 260242066), (103, 179390162), (142, 130121033), (206, 89695081), (497, 37177438), (721, 25627166), (994, 18588719), (1442, 12813583), (7313, 2526622), (14626, 1263311), (51191, 360946), (102382, 180473)]