12190780798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{645493}}^1$

素因数の和:645592

約数の個数: 32

約数和(自身を含む): 22308272640

約数和(自身を除く): 10117491842

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 645493, 1290986, 4518451, 9036902, 12264367, 24528734, 45830003, 85850569, 91660006, 171701138, 320810021, 641620042, 870770057, 1741540114, 6095390399, 12190780798]

約数ペア:

[(1, 12190780798), (2, 6095390399), (7, 1741540114), (14, 870770057), (19, 641620042), (38, 320810021), (71, 171701138), (133, 91660006), (142, 85850569), (266, 45830003), (497, 24528734), (994, 12264367), (1349, 9036902), (2698, 4518451), (9443, 1290986), (18886, 645493)]