18365171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 2657677

約数列:

[1, 11, 41, 43, 451, 473, 947, 1763, 10417, 19393, 38827, 40721, 427097, 447931, 1669561, 18365171]

約数ペア:

[(1, 18365171), (11, 1669561), (41, 447931), (43, 427097), (451, 40721), (473, 38827), (947, 19393), (1763, 10417)]