18212185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 23296896

約数和(自身を除く): 5084711

約数列:

[1, 5, 17, 85, 167, 835, 1283, 2839, 6415, 14195, 21811, 109055, 214261, 1071305, 3642437, 18212185]

約数ペア:

[(1, 18212185), (5, 3642437), (17, 1071305), (85, 214261), (167, 109055), (835, 21811), (1283, 14195), (2839, 6415)]