19297234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1327}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 31648896

約数和(自身を除く): 12351662

約数列:

[1, 2, 11, 22, 661, 1322, 1327, 2654, 7271, 14542, 14597, 29194, 877147, 1754294, 9648617, 19297234]

約数ペア:

[(1, 19297234), (2, 9648617), (11, 1754294), (22, 877147), (661, 29194), (1322, 14597), (1327, 14542), (2654, 7271)]