19330872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 34841928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 1979, 2442, 3256, 3958, 4884, 5937, 7916, 9768, 11874, 15832, 21769, 23748, 43538, 47496, 65307, 73223, 87076, 130614, 146446, 174152, 219669, 261228, 292892, 439338, 522456, 585784, 805453, 878676, 1610906, 1757352, 2416359, 3221812, 4832718, 6443624, 9665436, 19330872]

約数ペア:

[(1, 19330872), (2, 9665436), (3, 6443624), (4, 4832718), (6, 3221812), (8, 2416359), (11, 1757352), (12, 1610906), (22, 878676), (24, 805453), (33, 585784), (37, 522456), (44, 439338), (66, 292892), (74, 261228), (88, 219669), (111, 174152), (132, 146446), (148, 130614), (222, 87076), (264, 73223), (296, 65307), (407, 47496), (444, 43538), (814, 23748), (888, 21769), (1221, 15832), (1628, 11874), (1979, 9768), (2442, 7916), (3256, 5937), (3958, 4884)]