2091081556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2063}}^1\times {\mathrm{13337}}^1$

素因数の和:15423

約数の個数: 24

約数和(自身を含む): 3854148480

約数和(自身を除く): 1763066924

約数列:

[1, 2, 4, 19, 38, 76, 2063, 4126, 8252, 13337, 26674, 39197, 53348, 78394, 156788, 253403, 506806, 1013612, 27514231, 55028462, 110056924, 522770389, 1045540778, 2091081556]

約数ペア:

[(1, 2091081556), (2, 1045540778), (4, 522770389), (19, 110056924), (38, 55028462), (76, 27514231), (2063, 1013612), (4126, 506806), (8252, 253403), (13337, 156788), (26674, 78394), (39197, 53348)]