18041912

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3011}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 39035520

約数和(自身を除く): 20993608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3011, 5992, 6022, 12044, 21077, 24088, 42154, 84308, 168616, 322177, 644354, 1288708, 2255239, 2577416, 4510478, 9020956, 18041912]

約数ペア:

[(1, 18041912), (2, 9020956), (4, 4510478), (7, 2577416), (8, 2255239), (14, 1288708), (28, 644354), (56, 322177), (107, 168616), (214, 84308), (428, 42154), (749, 24088), (856, 21077), (1498, 12044), (2996, 6022), (3011, 5992)]