18524912

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 41280096

約数和(自身を除く): 22755184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 857, 1351, 1544, 1714, 2702, 3088, 3428, 5404, 5999, 6856, 10808, 11998, 13712, 21616, 23996, 47992, 95984, 165401, 330802, 661604, 1157807, 1323208, 2315614, 2646416, 4631228, 9262456, 18524912]

約数ペア:

[(1, 18524912), (2, 9262456), (4, 4631228), (7, 2646416), (8, 2315614), (14, 1323208), (16, 1157807), (28, 661604), (56, 330802), (112, 165401), (193, 95984), (386, 47992), (772, 23996), (857, 21616), (1351, 13712), (1544, 11998), (1714, 10808), (2702, 6856), (3088, 5999), (3428, 5404)]