19126712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19759}}^1$

素因数の和:19787

約数の個数: 24

約数和(自身を含む): 39421200

約数和(自身を除く): 20294488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19759, 39518, 79036, 158072, 217349, 434698, 869396, 1738792, 2390839, 4781678, 9563356, 19126712]

約数ペア:

[(1, 19126712), (2, 9563356), (4, 4781678), (8, 2390839), (11, 1738792), (22, 869396), (44, 434698), (88, 217349), (121, 158072), (242, 79036), (484, 39518), (968, 19759)]