16908876

素因数分解:

$2^2\times 3^2\times {\mathrm{469691}}^1$

素因数の和:469701

約数の個数: 18

約数和(自身を含む): 42741972

約数和(自身を除く): 25833096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 469691, 939382, 1409073, 1878764, 2818146, 4227219, 5636292, 8454438, 16908876]

約数ペア:

[(1, 16908876), (2, 8454438), (3, 5636292), (4, 4227219), (6, 2818146), (9, 1878764), (12, 1409073), (18, 939382), (36, 469691)]