19061943

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 26269056

約数和(自身を除く): 7207113

約数列:

[1, 3, 43, 107, 129, 321, 1381, 4143, 4601, 13803, 59383, 147767, 178149, 443301, 6353981, 19061943]

約数ペア:

[(1, 19061943), (3, 6353981), (43, 443301), (107, 178149), (129, 147767), (321, 59383), (1381, 13803), (4143, 4601)]