19043518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{919}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 30834720

約数和(自身を除く): 11791202

約数列:

[1, 2, 13, 26, 797, 919, 1594, 1838, 10361, 11947, 20722, 23894, 732443, 1464886, 9521759, 19043518]

約数ペア:

[(1, 19043518), (2, 9521759), (13, 1464886), (26, 732443), (797, 23894), (919, 20722), (1594, 11947), (1838, 10361)]