20186908131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27242791}}^1$

素因数の和:27242826

約数の個数: 16

約数和(自身を含む): 30511927040

約数和(自身を除く): 10325018909

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 27242791, 81728373, 354156283, 517613029, 1062468849, 1552839087, 6728969377, 20186908131]

約数ペア:

[(1, 20186908131), (3, 6728969377), (13, 1552839087), (19, 1062468849), (39, 517613029), (57, 354156283), (247, 81728373), (741, 27242791)]