21987606318

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{35578651}}^1$

素因数の和:35578759

約数の個数: 16

約数和(自身を含む): 44402157696

約数和(自身を除く): 22414551378

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 35578651, 71157302, 106735953, 213471906, 3664601053, 7329202106, 10993803159, 21987606318]

約数ペア:

[(1, 21987606318), (2, 10993803159), (3, 7329202106), (6, 3664601053), (103, 213471906), (206, 106735953), (309, 71157302), (618, 35578651)]