16719032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{189989}}^1$

素因数の和:190006

約数の個数: 16

約数和(自身を含む): 34198200

約数和(自身を除く): 17479168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 189989, 379978, 759956, 1519912, 2089879, 4179758, 8359516, 16719032]

約数ペア:

[(1, 16719032), (2, 8359516), (4, 4179758), (8, 2089879), (11, 1519912), (22, 759956), (44, 379978), (88, 189989)]