18086530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 41223168

約数和(自身を除く): 23136638

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 83, 110, 154, 166, 283, 385, 415, 566, 581, 770, 830, 913, 1162, 1415, 1826, 1981, 2830, 2905, 3113, 3962, 4565, 5810, 6226, 6391, 9130, 9905, 12782, 15565, 19810, 21791, 23489, 31130, 31955, 43582, 46978, 63910, 108955, 117445, 164423, 217910, 234890, 258379, 328846, 516758, 822115, 1291895, 1644230, 1808653, 2583790, 3617306, 9043265, 18086530]

約数ペア:

[(1, 18086530), (2, 9043265), (5, 3617306), (7, 2583790), (10, 1808653), (11, 1644230), (14, 1291895), (22, 822115), (35, 516758), (55, 328846), (70, 258379), (77, 234890), (83, 217910), (110, 164423), (154, 117445), (166, 108955), (283, 63910), (385, 46978), (415, 43582), (566, 31955), (581, 31130), (770, 23489), (830, 21791), (913, 19810), (1162, 15565), (1415, 12782), (1826, 9905), (1981, 9130), (2830, 6391), (2905, 6226), (3113, 5810), (3962, 4565)]