18597260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84533}}^1$

素因数の和:84553

約数の個数: 24

約数和(自身を含む): 42605136

約数和(自身を除く): 24007876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 84533, 169066, 338132, 422665, 845330, 929863, 1690660, 1859726, 3719452, 4649315, 9298630, 18597260]

約数ペア:

[(1, 18597260), (2, 9298630), (4, 4649315), (5, 3719452), (10, 1859726), (11, 1690660), (20, 929863), (22, 845330), (44, 422665), (55, 338132), (110, 169066), (220, 84533)]