9989668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10111}}^1$

素因数の和:10147

約数の個数: 24

約数和(自身を含む): 19819520

約数和(自身を除く): 9829852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 10111, 20222, 40444, 131443, 192109, 262886, 384218, 525772, 768436, 2497417, 4994834, 9989668]

約数ペア:

[(1, 9989668), (2, 4994834), (4, 2497417), (13, 768436), (19, 525772), (26, 384218), (38, 262886), (52, 192109), (76, 131443), (247, 40444), (494, 20222), (988, 10111)]