18113589

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{11909}}^1$

素因数の和:11941

約数の個数: 18

約数和(自身を含む): 28333890

約数和(自身を除く): 10220301

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 11909, 35727, 107181, 154817, 464451, 1393353, 2012621, 6037863, 18113589]

約数ペア:

[(1, 18113589), (3, 6037863), (9, 2012621), (13, 1393353), (39, 464451), (117, 154817), (169, 107181), (507, 35727), (1521, 11909)]