18273387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 26756352

約数和(自身を除く): 8482965

約数列:

[1, 3, 11, 33, 157, 471, 1727, 3527, 5181, 10581, 38797, 116391, 553739, 1661217, 6091129, 18273387]

約数ペア:

[(1, 18273387), (3, 6091129), (11, 1661217), (33, 553739), (157, 116391), (471, 38797), (1727, 10581), (3527, 5181)]