2019972762

素因数分解:

$2^1\times 3^3\times {\mathrm{1871}}^1\times {\mathrm{19993}}^1$

素因数の和:21875

約数の個数: 32

約数和(自身を含む): 4491452160

約数和(自身を除く): 2471479398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1871, 3742, 5613, 11226, 16839, 19993, 33678, 39986, 50517, 59979, 101034, 119958, 179937, 359874, 539811, 1079622, 37406903, 74813806, 112220709, 224441418, 336662127, 673324254, 1009986381, 2019972762]

約数ペア:

[(1, 2019972762), (2, 1009986381), (3, 673324254), (6, 336662127), (9, 224441418), (18, 112220709), (27, 74813806), (54, 37406903), (1871, 1079622), (3742, 539811), (5613, 359874), (11226, 179937), (16839, 119958), (19993, 101034), (33678, 59979), (39986, 50517)]