18652281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19288

約数の個数: 16

約数和(自身を含む): 27720000

約数和(自身を除く): 9067719

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 19249, 57747, 327233, 365731, 981699, 1097193, 6217427, 18652281]

約数ペア:

[(1, 18652281), (3, 6217427), (17, 1097193), (19, 981699), (51, 365731), (57, 327233), (323, 57747), (969, 19249)]