19592848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{111323}}^1$

素因数の和:111342

約数の個数: 20

約数和(自身を含む): 41412528

約数和(自身を除く): 21819680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 111323, 222646, 445292, 890584, 1224553, 1781168, 2449106, 4898212, 9796424, 19592848]

約数ペア:

[(1, 19592848), (2, 9796424), (4, 4898212), (8, 2449106), (11, 1781168), (16, 1224553), (22, 890584), (44, 445292), (88, 222646), (176, 111323)]