1899892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 3519936

約数和(自身を除く): 1620044

約数列:

[1, 2, 4, 23, 46, 92, 107, 193, 214, 386, 428, 772, 2461, 4439, 4922, 8878, 9844, 17756, 20651, 41302, 82604, 474973, 949946, 1899892]

約数ペア:

[(1, 1899892), (2, 949946), (4, 474973), (23, 82604), (46, 41302), (92, 20651), (107, 17756), (193, 9844), (214, 8878), (386, 4922), (428, 4439), (772, 2461)]