18091095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 31981824

約数和(自身を除く): 13890729

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 1321, 2739, 3963, 4565, 6605, 13695, 14531, 19815, 43593, 72655, 109643, 217965, 328929, 548215, 1206073, 1644645, 3618219, 6030365, 18091095]

約数ペア:

[(1, 18091095), (3, 6030365), (5, 3618219), (11, 1644645), (15, 1206073), (33, 548215), (55, 328929), (83, 217965), (165, 109643), (249, 72655), (415, 43593), (913, 19815), (1245, 14531), (1321, 13695), (2739, 6605), (3963, 4565)]