2018997659

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 2410684416

約数和(自身を除く): 391686757

約数列:

[1, 7, 47, 83, 107, 329, 581, 691, 749, 3901, 4837, 5029, 8881, 27307, 32477, 35203, 57353, 62167, 73937, 227339, 401471, 417407, 517559, 2695591, 2921849, 3475039, 6136771, 18869137, 24325273, 42957397, 288428237, 2018997659]

約数ペア:

[(1, 2018997659), (7, 288428237), (47, 42957397), (83, 24325273), (107, 18869137), (329, 6136771), (581, 3475039), (691, 2921849), (749, 2695591), (3901, 517559), (4837, 417407), (5029, 401471), (8881, 227339), (27307, 73937), (32477, 62167), (35203, 57353)]