19974635522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1007497}}^1$

素因数の和:1007953

約数の個数: 16

約数和(自身を含む): 31337217792

約数和(自身を除く): 11362582270

約数列:

[1, 2, 23, 46, 431, 862, 9913, 19826, 1007497, 2014994, 23172431, 46344862, 434231207, 868462414, 9987317761, 19974635522]

約数ペア:

[(1, 19974635522), (2, 9987317761), (23, 868462414), (46, 434231207), (431, 46344862), (862, 23172431), (9913, 2014994), (19826, 1007497)]