19431312

素因数分解:

$2^4\times 3^1\times {\mathrm{404819}}^1$

素因数の和:404830

約数の個数: 20

約数和(自身を含む): 50197680

約数和(自身を除く): 30766368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404819, 809638, 1214457, 1619276, 2428914, 3238552, 4857828, 6477104, 9715656, 19431312]

約数ペア:

[(1, 19431312), (2, 9715656), (3, 6477104), (4, 4857828), (6, 3238552), (8, 2428914), (12, 1619276), (16, 1214457), (24, 809638), (48, 404819)]