18368481

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 6791199

約数列:

[1, 3, 71, 83, 213, 249, 1039, 3117, 5893, 17679, 73769, 86237, 221307, 258711, 6122827, 18368481]

約数ペア:

[(1, 18368481), (3, 6122827), (71, 258711), (83, 221307), (213, 86237), (249, 73769), (1039, 17679), (3117, 5893)]