2019912432

素因数分解:

$2^4\times 3^1\times {\mathrm{42081509}}^1$

素因数の和:42081520

約数の個数: 20

約数和(自身を含む): 5218107240

約数和(自身を除く): 3198194808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42081509, 84163018, 126244527, 168326036, 252489054, 336652072, 504978108, 673304144, 1009956216, 2019912432]

約数ペア:

[(1, 2019912432), (2, 1009956216), (3, 673304144), (4, 504978108), (6, 336652072), (8, 252489054), (12, 168326036), (16, 126244527), (24, 84163018), (48, 42081509)]