18130937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 20409792

約数和(自身を除く): 2278855

約数列:

[1, 11, 67, 73, 337, 737, 803, 3707, 4891, 22579, 24601, 53801, 248369, 270611, 1648267, 18130937]

約数ペア:

[(1, 18130937), (11, 1648267), (67, 270611), (73, 248369), (337, 53801), (737, 24601), (803, 22579), (3707, 4891)]