2018874712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3761}}^1\times {\mathrm{3947}}^1$

素因数の和:7731

約数の個数: 32

約数和(自身を含む): 4010141520

約数和(自身を除く): 1991266808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3761, 3947, 7522, 7894, 15044, 15788, 30088, 31576, 63937, 67099, 127874, 134198, 255748, 268396, 511496, 536792, 14844667, 29689334, 59378668, 118757336, 252359339, 504718678, 1009437356, 2018874712]

約数ペア:

[(1, 2018874712), (2, 1009437356), (4, 504718678), (8, 252359339), (17, 118757336), (34, 59378668), (68, 29689334), (136, 14844667), (3761, 536792), (3947, 511496), (7522, 268396), (7894, 255748), (15044, 134198), (15788, 127874), (30088, 67099), (31576, 63937)]