2018576978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1\times {\mathrm{16619}}^1$

素因数の和:22153

約数の個数: 16

約数和(自身を含む): 3303923040

約数和(自身を除く): 1285346062

約数列:

[1, 2, 11, 22, 5521, 11042, 16619, 33238, 60731, 121462, 182809, 365618, 91753499, 183506998, 1009288489, 2018576978]

約数ペア:

[(1, 2018576978), (2, 1009288489), (11, 183506998), (22, 91753499), (5521, 365618), (11042, 182809), (16619, 121462), (33238, 60731)]