181989467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2011}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 209569920

約数和(自身を除く): 27580453

約数列:

[1, 11, 19, 209, 433, 2011, 4763, 8227, 22121, 38209, 90497, 420299, 870763, 9578393, 16544497, 181989467]

約数ペア:

[(1, 181989467), (11, 16544497), (19, 9578393), (209, 870763), (433, 420299), (2011, 90497), (4763, 38209), (8227, 22121)]