2078477716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{205627}}^1$

素因数の和:205676

約数の個数: 36

約数和(自身を含む): 4387279008

約数和(自身を除く): 2308801292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 205627, 411254, 822508, 1439389, 2878778, 3906913, 5757556, 7813826, 15627652, 27348391, 54696782, 74231347, 109393564, 148462694, 296925388, 519619429, 1039238858, 2078477716]

約数ペア:

[(1, 2078477716), (2, 1039238858), (4, 519619429), (7, 296925388), (14, 148462694), (19, 109393564), (28, 74231347), (38, 54696782), (76, 27348391), (133, 15627652), (266, 7813826), (361, 5757556), (532, 3906913), (722, 2878778), (1444, 1439389), (2527, 822508), (5054, 411254), (10108, 205627)]