19382594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 37103616

約数和(自身を除く): 17721022

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 2927, 3311, 5854, 6622, 20489, 32197, 40978, 64394, 125861, 225379, 251722, 450758, 881027, 1384471, 1762054, 2768942, 9691297, 19382594]

約数ペア:

[(1, 19382594), (2, 9691297), (7, 2768942), (11, 1762054), (14, 1384471), (22, 881027), (43, 450758), (77, 251722), (86, 225379), (154, 125861), (301, 64394), (473, 40978), (602, 32197), (946, 20489), (2927, 6622), (3311, 5854)]