18078141

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 24940224

約数和(自身を除く): 6862083

約数列:

[1, 3, 53, 67, 159, 201, 1697, 3551, 5091, 10653, 89941, 113699, 269823, 341097, 6026047, 18078141]

約数ペア:

[(1, 18078141), (3, 6026047), (53, 341097), (67, 269823), (159, 113699), (201, 89941), (1697, 10653), (3551, 5091)]