19099683812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{434083723}}^1$

素因数の和:434083738

約数の個数: 12

約数和(自身を含む): 36463032816

約数和(自身を除く): 17363349004

約数列:

[1, 2, 4, 11, 22, 44, 434083723, 868167446, 1736334892, 4774920953, 9549841906, 19099683812]

約数ペア:

[(1, 19099683812), (2, 9549841906), (4, 4774920953), (11, 1736334892), (22, 868167446), (44, 434083723)]