19076008

素因数分解:

$2^3\times 7^1\times {\mathrm{340643}}^1$

素因数の和:340656

約数の個数: 16

約数和(自身を含む): 40877280

約数和(自身を除く): 21801272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340643, 681286, 1362572, 2384501, 2725144, 4769002, 9538004, 19076008]

約数ペア:

[(1, 19076008), (2, 9538004), (4, 4769002), (7, 2725144), (8, 2384501), (14, 1362572), (28, 681286), (56, 340643)]