19549839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{967}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 27320832

約数和(自身を除く): 7770993

約数列:

[1, 3, 23, 69, 293, 879, 967, 2901, 6739, 20217, 22241, 66723, 283331, 849993, 6516613, 19549839]

約数ペア:

[(1, 19549839), (3, 6516613), (23, 849993), (69, 283331), (293, 66723), (879, 22241), (967, 20217), (2901, 6739)]