19712022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{298667}}^1$

素因数の和:298683

約数の個数: 16

約数和(自身を含む): 43008192

約数和(自身を除く): 23296170

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 298667, 597334, 896001, 1792002, 3285337, 6570674, 9856011, 19712022]

約数ペア:

[(1, 19712022), (2, 9856011), (3, 6570674), (6, 3285337), (11, 1792002), (22, 896001), (33, 597334), (66, 298667)]