2018378010922

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{14534717}}^1$

素因数の和:14534855

約数の個数: 48

約数和(自身を含む): 3827572638120

約数和(自身を除く): 1809194627198

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 109, 182, 218, 637, 763, 1274, 1417, 1526, 2834, 5341, 9919, 10682, 19838, 69433, 138866, 14534717, 29069434, 101743019, 188951321, 203486038, 377902642, 712201133, 1322659247, 1424402266, 1584284153, 2645318494, 3168568306, 9258614729, 11089989071, 18517229458, 20595693989, 22179978142, 41191387978, 77629923497, 144169857923, 155259846994, 288339715846, 1009189005461, 2018378010922]

約数ペア:

[(1, 2018378010922), (2, 1009189005461), (7, 288339715846), (13, 155259846994), (14, 144169857923), (26, 77629923497), (49, 41191387978), (91, 22179978142), (98, 20595693989), (109, 18517229458), (182, 11089989071), (218, 9258614729), (637, 3168568306), (763, 2645318494), (1274, 1584284153), (1417, 1424402266), (1526, 1322659247), (2834, 712201133), (5341, 377902642), (9919, 203486038), (10682, 188951321), (19838, 101743019), (69433, 29069434), (138866, 14534717)]