19000324

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 39010944

約数和(自身を除く): 20010620

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 367, 602, 734, 1204, 1468, 1849, 2569, 3698, 5138, 7396, 10276, 12943, 15781, 25886, 31562, 51772, 63124, 110467, 220934, 441868, 678583, 1357166, 2714332, 4750081, 9500162, 19000324]

約数ペア:

[(1, 19000324), (2, 9500162), (4, 4750081), (7, 2714332), (14, 1357166), (28, 678583), (43, 441868), (86, 220934), (172, 110467), (301, 63124), (367, 51772), (602, 31562), (734, 25886), (1204, 15781), (1468, 12943), (1849, 10276), (2569, 7396), (3698, 5138)]