13190522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4981

約数の個数: 16

約数和(自身を含む): 21124800

約数和(自身を除く): 7934278

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4889, 9778, 92891, 185782, 347119, 694238, 6595261, 13190522]

約数ペア:

[(1, 13190522), (2, 6595261), (19, 694238), (38, 347119), (71, 185782), (142, 92891), (1349, 9778), (2698, 4889)]