18236141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5039}}^1$

素因数の和:5104

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 4988179

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 5039, 35273, 55429, 236833, 388003, 1657831, 2605163, 18236141]

約数ペア:

[(1, 18236141), (7, 2605163), (11, 1657831), (47, 388003), (77, 236833), (329, 55429), (517, 35273), (3619, 5039)]