18604729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 21982464

約数和(自身を除く): 3377735

約数列:

[1, 11, 13, 143, 281, 463, 3091, 3653, 5093, 6019, 40183, 66209, 130103, 1431133, 1691339, 18604729]

約数ペア:

[(1, 18604729), (11, 1691339), (13, 1431133), (143, 130103), (281, 66209), (463, 40183), (3091, 6019), (3653, 5093)]