19336042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79901}}^1$

素因数の和:79925

約数の個数: 12

約数和(自身を含む): 31880898

約数和(自身を除く): 12544856

約数列:

[1, 2, 11, 22, 121, 242, 79901, 159802, 878911, 1757822, 9668021, 19336042]

約数ペア:

[(1, 19336042), (2, 9668021), (11, 1757822), (22, 878911), (121, 159802), (242, 79901)]