1999631536

素因数分解:

$2^4\times 7^1\times {\mathrm{17853853}}^1$

素因数の和:17853868

約数の個数: 20

約数和(自身を含む): 4427755792

約数和(自身を除く): 2428124256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17853853, 35707706, 71415412, 124976971, 142830824, 249953942, 285661648, 499907884, 999815768, 1999631536]

約数ペア:

[(1, 1999631536), (2, 999815768), (4, 499907884), (7, 285661648), (8, 249953942), (14, 142830824), (16, 124976971), (28, 71415412), (56, 35707706), (112, 17853853)]