19005223059

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{4703099}}^1$

素因数の和:4703554

約数の個数: 12

約数和(自身を含む): 27513135000

約数和(自身を除く): 8507911941

約数列:

[1, 3, 9, 449, 1347, 4041, 4703099, 14109297, 42327891, 2111691451, 6335074353, 19005223059]

約数ペア:

[(1, 19005223059), (3, 6335074353), (9, 2111691451), (449, 42327891), (1347, 14109297), (4041, 4703099)]