18889159

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 12

約数和(自身を含む): 20475504

約数和(自身を除く): 1586345

約数列:

[1, 17, 47, 503, 799, 2209, 8551, 23641, 37553, 401897, 1111127, 18889159]

約数ペア:

[(1, 18889159), (17, 1111127), (47, 401897), (503, 37553), (799, 23641), (2209, 8551)]