2019351321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17259413}}^1$

素因数の和:17259432

約数の個数: 12

約数和(自身を含む): 3141213348

約数和(自身を除く): 1121862027

約数列:

[1, 3, 9, 13, 39, 117, 17259413, 51778239, 155334717, 224372369, 673117107, 2019351321]

約数ペア:

[(1, 2019351321), (3, 673117107), (9, 224372369), (13, 155334717), (39, 51778239), (117, 17259413)]