19429230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647641}}^1$

素因数の和:647651

約数の個数: 16

約数和(自身を含む): 46630224

約数和(自身を除く): 27200994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647641, 1295282, 1942923, 3238205, 3885846, 6476410, 9714615, 19429230]

約数ペア:

[(1, 19429230), (2, 9714615), (3, 6476410), (5, 3885846), (6, 3238205), (10, 1942923), (15, 1295282), (30, 647641)]