2019018902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{26627}}^1$

素因数の和:27883

約数の個数: 16

約数和(自身を含む): 3128896512

約数和(自身を除く): 1109877610

約数列:

[1, 2, 31, 62, 1223, 2446, 26627, 37913, 53254, 75826, 825437, 1650874, 32564821, 65129642, 1009509451, 2019018902]

約数ペア:

[(1, 2019018902), (2, 1009509451), (31, 65129642), (62, 32564821), (1223, 1650874), (2446, 825437), (26627, 75826), (37913, 53254)]