2019568292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{199799}}^1$

素因数の和:199848

約数の個数: 36

約数和(自身を含む): 4262932800

約数和(自身を除く): 2243364508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 199799, 399598, 799196, 1398593, 2797186, 3796181, 5594372, 7592362, 15184724, 26573267, 53146534, 72127439, 106293068, 144254878, 288509756, 504892073, 1009784146, 2019568292]

約数ペア:

[(1, 2019568292), (2, 1009784146), (4, 504892073), (7, 288509756), (14, 144254878), (19, 106293068), (28, 72127439), (38, 53146534), (76, 26573267), (133, 15184724), (266, 7592362), (361, 5594372), (532, 3796181), (722, 2797186), (1444, 1398593), (2527, 799196), (5054, 399598), (10108, 199799)]