2019558248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{53609}}^1$

素因数の和:53909

約数の個数: 32

約数和(自身を含む): 4023966600

約数和(自身を除く): 2004408352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1108, 2216, 4709, 9418, 18836, 37672, 53609, 107218, 214436, 428872, 911353, 1822706, 3645412, 7290824, 14849693, 29699386, 59398772, 118797544, 252444781, 504889562, 1009779124, 2019558248]

約数ペア:

[(1, 2019558248), (2, 1009779124), (4, 504889562), (8, 252444781), (17, 118797544), (34, 59398772), (68, 29699386), (136, 14849693), (277, 7290824), (554, 3645412), (1108, 1822706), (2216, 911353), (4709, 428872), (9418, 214436), (18836, 107218), (37672, 53609)]