18707766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40493}}^1$

素因数の和:40516

約数の個数: 32

約数和(自身を含む): 46649088

約数和(自身を除く): 27941322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 40493, 80986, 121479, 242958, 283451, 445423, 566902, 850353, 890846, 1336269, 1700706, 2672538, 3117961, 6235922, 9353883, 18707766]

約数ペア:

[(1, 18707766), (2, 9353883), (3, 6235922), (6, 3117961), (7, 2672538), (11, 1700706), (14, 1336269), (21, 890846), (22, 850353), (33, 566902), (42, 445423), (66, 283451), (77, 242958), (154, 121479), (231, 80986), (462, 40493)]