19960694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1733}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 32335632

約数和(自身を除く): 12374938

約数列:

[1, 2, 13, 26, 443, 886, 1733, 3466, 5759, 11518, 22529, 45058, 767719, 1535438, 9980347, 19960694]

約数ペア:

[(1, 19960694), (2, 9980347), (13, 1535438), (26, 767719), (443, 45058), (886, 22529), (1733, 11518), (3466, 5759)]