19126936

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{2129}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 35911800

約数和(自身を除く): 16784864

約数列:

[1, 2, 4, 8, 1123, 2129, 2246, 4258, 4492, 8516, 8984, 17032, 2390867, 4781734, 9563468, 19126936]

約数ペア:

[(1, 19126936), (2, 9563468), (4, 4781734), (8, 2390867), (1123, 17032), (2129, 8984), (2246, 8516), (4258, 4492)]