2009686487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{7129}}^1$

素因数の和:7586

約数の個数: 16

約数和(自身を含む): 2178357600

約数和(自身を除く): 168671113

約数列:

[1, 19, 37, 401, 703, 7129, 7619, 14837, 135451, 263773, 281903, 2858729, 5011687, 54315851, 105772973, 2009686487]

約数ペア:

[(1, 2009686487), (19, 105772973), (37, 54315851), (401, 5011687), (703, 2858729), (7129, 281903), (7619, 263773), (14837, 135451)]