19033391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 2255569

約数列:

[1, 13, 43, 79, 431, 559, 1027, 3397, 5603, 18533, 34049, 44161, 240929, 442637, 1464107, 19033391]

約数ペア:

[(1, 19033391), (13, 1464107), (43, 442637), (79, 240929), (431, 44161), (559, 34049), (1027, 18533), (3397, 5603)]