19077351

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 25968384

約数和(自身を除く): 6891033

約数列:

[1, 3, 103, 107, 309, 321, 577, 1731, 11021, 33063, 59431, 61739, 178293, 185217, 6359117, 19077351]

約数ペア:

[(1, 19077351), (3, 6359117), (103, 185217), (107, 178293), (309, 61739), (321, 59431), (577, 33063), (1731, 11021)]