18208073571

素因数分解:

$3^1\times {\mathrm{641}}^1\times {\mathrm{2971}}^1\times {\mathrm{3187}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 24331122048

約数和(自身を除く): 6123048477

約数列:

[1, 3, 641, 1923, 2971, 3187, 8913, 9561, 1904411, 2042867, 5713233, 6128601, 9468577, 28405731, 6069357857, 18208073571]

約数ペア:

[(1, 18208073571), (3, 6069357857), (641, 28405731), (1923, 9468577), (2971, 6128601), (3187, 5713233), (8913, 2042867), (9561, 1904411)]