19083879

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 28875392

約数和(自身を除く): 9791513

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 937, 2263, 2811, 6789, 8433, 20367, 29047, 68401, 87141, 205203, 261423, 615609, 2120431, 6361293, 19083879]

約数ペア:

[(1, 19083879), (3, 6361293), (9, 2120431), (31, 615609), (73, 261423), (93, 205203), (219, 87141), (279, 68401), (657, 29047), (937, 20367), (2263, 8433), (2811, 6789)]