2011949501

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 2246400000

約数和(自身を除く): 234450499

約数列:

[1, 19, 29, 59, 199, 311, 551, 1121, 1711, 3781, 5771, 5909, 9019, 11741, 18349, 32509, 61889, 109649, 171361, 223079, 340489, 348631, 532121, 1175891, 1794781, 3651451, 6469291, 10110299, 34100839, 69377569, 105892079, 2011949501]

約数ペア:

[(1, 2011949501), (19, 105892079), (29, 69377569), (59, 34100839), (199, 10110299), (311, 6469291), (551, 3651451), (1121, 1794781), (1711, 1175891), (3781, 532121), (5771, 348631), (5909, 340489), (9019, 223079), (11741, 171361), (18349, 109649), (32509, 61889)]