2019927819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7399003}}^1$

素因数の和:7399026

約数の個数: 16

約数和(自身を含む): 3314753792

約数和(自身を除く): 1294825973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7399003, 22197009, 51793021, 96187039, 155379063, 288561117, 673309273, 2019927819]

約数ペア:

[(1, 2019927819), (3, 673309273), (7, 288561117), (13, 155379063), (21, 96187039), (39, 51793021), (91, 22197009), (273, 7399003)]