19930168

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{34127}}^1$

素因数の和:34206

約数の個数: 16

約数和(自身を含む): 37882080

約数和(自身を除く): 17951912

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 34127, 68254, 136508, 273016, 2491271, 4982542, 9965084, 19930168]

約数ペア:

[(1, 19930168), (2, 9965084), (4, 4982542), (8, 2491271), (73, 273016), (146, 136508), (292, 68254), (584, 34127)]