2011788609

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1217053}}^1$

素因数の和:1217104

約数の個数: 16

約数和(自身を含む): 2920929600

約数和(自身を除く): 909140991

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 1217053, 3651159, 23124007, 35294537, 69372021, 105883611, 670596203, 2011788609]

約数ペア:

[(1, 2011788609), (3, 670596203), (19, 105883611), (29, 69372021), (57, 35294537), (87, 23124007), (551, 3651159), (1653, 1217053)]