19932836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64717}}^1$

素因数の和:64739

約数の個数: 24

約数和(自身を含む): 43490496

約数和(自身を除く): 23557660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64717, 129434, 258868, 453019, 711887, 906038, 1423774, 1812076, 2847548, 4983209, 9966418, 19932836]

約数ペア:

[(1, 19932836), (2, 9966418), (4, 4983209), (7, 2847548), (11, 1812076), (14, 1423774), (22, 906038), (28, 711887), (44, 453019), (77, 258868), (154, 129434), (308, 64717)]