1991083454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{112199}}^1$

素因数の和:112687

約数の個数: 16

約数和(自身を含む): 3150576000

約数和(自身を除く): 1159492546

約数列:

[1, 2, 19, 38, 467, 934, 8873, 17746, 112199, 224398, 2131781, 4263562, 52396933, 104793866, 995541727, 1991083454]

約数ペア:

[(1, 1991083454), (2, 995541727), (19, 104793866), (38, 52396933), (467, 4263562), (934, 2131781), (8873, 224398), (17746, 112199)]