18711312

素因数分解:

$2^4\times 3^1\times {\mathrm{389819}}^1$

素因数の和:389830

約数の個数: 20

約数和(自身を含む): 48337680

約数和(自身を除く): 29626368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389819, 779638, 1169457, 1559276, 2338914, 3118552, 4677828, 6237104, 9355656, 18711312]

約数ペア:

[(1, 18711312), (2, 9355656), (3, 6237104), (4, 4677828), (6, 3118552), (8, 2338914), (12, 1559276), (16, 1169457), (24, 779638), (48, 389819)]