18871046

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 10159354

約数列:

[1, 2, 79, 83, 158, 166, 1439, 2878, 6557, 13114, 113681, 119437, 227362, 238874, 9435523, 18871046]

約数ペア:

[(1, 18871046), (2, 9435523), (79, 238874), (83, 227362), (158, 119437), (166, 113681), (1439, 13114), (2878, 6557)]