2005476467

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{4603}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 2205500160

約数和(自身を除く): 200023693

約数列:

[1, 19, 23, 437, 997, 4603, 18943, 22931, 87457, 105869, 435689, 2011511, 4589191, 87194629, 105551393, 2005476467]

約数ペア:

[(1, 2005476467), (19, 105551393), (23, 87194629), (437, 4589191), (997, 2011511), (4603, 435689), (18943, 105869), (22931, 87457)]