1919868

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 4515840

約数和(自身を除く): 2595972

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1151, 1668, 2302, 3453, 4604, 6906, 13812, 159989, 319978, 479967, 639956, 959934, 1919868]

約数ペア:

[(1, 1919868), (2, 959934), (3, 639956), (4, 479967), (6, 319978), (12, 159989), (139, 13812), (278, 6906), (417, 4604), (556, 3453), (834, 2302), (1151, 1668)]