2078930182

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7815527}}^1$

素因数の和:7815555

約数の個数: 16

約数和(自身を含む): 3751453440

約数和(自身を除く): 1672523258

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7815527, 15631054, 54708689, 109417378, 148495013, 296990026, 1039465091, 2078930182]

約数ペア:

[(1, 2078930182), (2, 1039465091), (7, 296990026), (14, 148495013), (19, 109417378), (38, 54708689), (133, 15631054), (266, 7815527)]