19526256

素因数分解:

$2^4\times 3^2\times {\mathrm{135599}}^1$

素因数の和:135613

約数の個数: 30

約数和(自身を含む): 54646800

約数和(自身を除く): 35120544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135599, 271198, 406797, 542396, 813594, 1084792, 1220391, 1627188, 2169584, 2440782, 3254376, 4881564, 6508752, 9763128, 19526256]

約数ペア:

[(1, 19526256), (2, 9763128), (3, 6508752), (4, 4881564), (6, 3254376), (8, 2440782), (9, 2169584), (12, 1627188), (16, 1220391), (18, 1084792), (24, 813594), (36, 542396), (48, 406797), (72, 271198), (144, 135599)]