18304663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 2452073

約数列:

[1, 13, 31, 53, 403, 689, 857, 1643, 11141, 21359, 26567, 45421, 345371, 590473, 1408051, 18304663]

約数ペア:

[(1, 18304663), (13, 1408051), (31, 590473), (53, 345371), (403, 45421), (689, 26567), (857, 21359), (1643, 11141)]