19953382681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1\times {\mathrm{6803}}^1$

素因数の和:11520

約数の個数: 16

約数和(自身を含む): 21705957504

約数和(自身を除く): 1752574823

約数列:

[1, 17, 37, 629, 4663, 6803, 79271, 115651, 172531, 251711, 2933027, 4279087, 31722389, 539280613, 1173728393, 19953382681]

約数ペア:

[(1, 19953382681), (17, 1173728393), (37, 539280613), (629, 31722389), (4663, 4279087), (6803, 2933027), (79271, 251711), (115651, 172531)]