18047810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{164071}}^1$

素因数の和:164089

約数の個数: 16

約数和(自身を含む): 35439552

約数和(自身を除く): 17391742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 164071, 328142, 820355, 1640710, 1804781, 3609562, 9023905, 18047810]

約数ペア:

[(1, 18047810), (2, 9023905), (5, 3609562), (10, 1804781), (11, 1640710), (22, 820355), (55, 328142), (110, 164071)]