19571128

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{10151}}^1$

素因数の和:10398

約数の個数: 16

約数和(自身を含む): 36851760

約数和(自身を除く): 17280632

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 10151, 20302, 40604, 81208, 2446391, 4892782, 9785564, 19571128]

約数ペア:

[(1, 19571128), (2, 9785564), (4, 4892782), (8, 2446391), (241, 81208), (482, 40604), (964, 20302), (1928, 10151)]