1851829486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{3739}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 3068714880

約数和(自身を除く): 1216885394

約数列:

[1, 2, 13, 26, 43, 86, 443, 559, 886, 1118, 3739, 5759, 7478, 11518, 19049, 38098, 48607, 97214, 160777, 247637, 321554, 495274, 1656377, 2090101, 3312754, 4180202, 21532901, 43065802, 71224211, 142448422, 925914743, 1851829486]

約数ペア:

[(1, 1851829486), (2, 925914743), (13, 142448422), (26, 71224211), (43, 43065802), (86, 21532901), (443, 4180202), (559, 3312754), (886, 2090101), (1118, 1656377), (3739, 495274), (5759, 321554), (7478, 247637), (11518, 160777), (19049, 97214), (38098, 48607)]