9999008834

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{21011}}^1$

素因数の和:21218

約数の個数: 32

約数和(自身を含む): 15809428800

約数和(自身を除く): 5810419966

約数列:

[1, 2, 37, 59, 74, 109, 118, 218, 2183, 4033, 4366, 6431, 8066, 12862, 21011, 42022, 237947, 475894, 777407, 1239649, 1554814, 2290199, 2479298, 4580398, 45867013, 84737363, 91734026, 135121741, 169474726, 270243482, 4999504417, 9999008834]

約数ペア:

[(1, 9999008834), (2, 4999504417), (37, 270243482), (59, 169474726), (74, 135121741), (109, 91734026), (118, 84737363), (218, 45867013), (2183, 4580398), (4033, 2479298), (4366, 2290199), (6431, 1554814), (8066, 1239649), (12862, 777407), (21011, 475894), (42022, 237947)]