2008321835541

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37845023}}^1$

素因数の和:37845078

約数の個数: 36

約数和(自身を含む): 3287521544832

約数和(自身を除く): 1279199709291

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 931, 1083, 2527, 2793, 7581, 17689, 53067, 37845023, 113535069, 264915161, 719055437, 794745483, 1854406127, 2157166311, 5033388059, 5563218381, 13662053303, 15100164177, 35233716413, 40986159909, 95634373121, 105701149239, 286903119363, 669440611847, 2008321835541]

約数ペア:

[(1, 2008321835541), (3, 669440611847), (7, 286903119363), (19, 105701149239), (21, 95634373121), (49, 40986159909), (57, 35233716413), (133, 15100164177), (147, 13662053303), (361, 5563218381), (399, 5033388059), (931, 2157166311), (1083, 1854406127), (2527, 794745483), (2793, 719055437), (7581, 264915161), (17689, 113535069), (53067, 37845023)]