19067536

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4241}}^1$

素因数の和:4530

約数の個数: 20

約数和(自身を含む): 37083564

約数和(自身を除く): 18016028

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4241, 4496, 8482, 16964, 33928, 67856, 1191721, 2383442, 4766884, 9533768, 19067536]

約数ペア:

[(1, 19067536), (2, 9533768), (4, 4766884), (8, 2383442), (16, 1191721), (281, 67856), (562, 33928), (1124, 16964), (2248, 8482), (4241, 4496)]