19465978

素因数分解:

$2^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1459}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 33428160

約数和(自身を除く): 13962182

約数列:

[1, 2, 7, 14, 953, 1459, 1906, 2918, 6671, 10213, 13342, 20426, 1390427, 2780854, 9732989, 19465978]

約数ペア:

[(1, 19465978), (2, 9732989), (7, 2780854), (14, 1390427), (953, 20426), (1459, 13342), (1906, 10213), (2918, 6671)]