18547187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 1774093

約数列:

[1, 17, 47, 139, 167, 799, 2363, 2839, 6533, 7849, 23213, 111061, 133433, 394621, 1091011, 18547187]

約数ペア:

[(1, 18547187), (17, 1091011), (47, 394621), (139, 133433), (167, 111061), (799, 23213), (2363, 7849), (2839, 6533)]