2012149286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7564471}}^1$

素因数の和:7564499

約数の個数: 16

約数和(自身を含む): 3630946560

約数和(自身を除く): 1618797274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7564471, 15128942, 52951297, 105902594, 143724949, 287449898, 1006074643, 2012149286]

約数ペア:

[(1, 2012149286), (2, 1006074643), (7, 287449898), (14, 143724949), (19, 105902594), (38, 52951297), (133, 15128942), (266, 7564471)]