19307294

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 29611008

約数和(自身を除く): 10303714

約数列:

[1, 2, 83, 107, 166, 214, 1087, 2174, 8881, 17762, 90221, 116309, 180442, 232618, 9653647, 19307294]

約数ペア:

[(1, 19307294), (2, 9653647), (83, 232618), (107, 180442), (166, 116309), (214, 90221), (1087, 17762), (2174, 8881)]