19410104

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 41779200

約数和(自身を除く): 22369096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1279, 1897, 2168, 2558, 3794, 5116, 7588, 8953, 10232, 15176, 17906, 35812, 71624, 346609, 693218, 1386436, 2426263, 2772872, 4852526, 9705052, 19410104]

約数ペア:

[(1, 19410104), (2, 9705052), (4, 4852526), (7, 2772872), (8, 2426263), (14, 1386436), (28, 693218), (56, 346609), (271, 71624), (542, 35812), (1084, 17906), (1279, 15176), (1897, 10232), (2168, 8953), (2558, 7588), (3794, 5116)]