19237815

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10427}}^1$

素因数の和:10479

約数の個数: 24

約数和(自身を含む): 34162128

約数和(自身を除く): 14924313

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 10427, 31281, 52135, 93843, 156405, 427507, 469215, 1282521, 2137535, 3847563, 6412605, 19237815]

約数ペア:

[(1, 19237815), (3, 6412605), (5, 3847563), (9, 2137535), (15, 1282521), (41, 469215), (45, 427507), (123, 156405), (205, 93843), (369, 52135), (615, 31281), (1845, 10427)]