19451330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3677}}^1$

素因数の和:3730

約数の個数: 24

約数和(自身を含む): 36610812

約数和(自身を除く): 17159482

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 3677, 5290, 7354, 18385, 36770, 84571, 169142, 422855, 845710, 1945133, 3890266, 9725665, 19451330]

約数ペア:

[(1, 19451330), (2, 9725665), (5, 3890266), (10, 1945133), (23, 845710), (46, 422855), (115, 169142), (230, 84571), (529, 36770), (1058, 18385), (2645, 7354), (3677, 5290)]