18016179

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 24966144

約数和(自身を除く): 6949965

約数列:

[1, 3, 41, 71, 123, 213, 2063, 2911, 6189, 8733, 84583, 146473, 253749, 439419, 6005393, 18016179]

約数ペア:

[(1, 18016179), (3, 6005393), (41, 439419), (71, 253749), (123, 146473), (213, 84583), (2063, 8733), (2911, 6189)]