2019947941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83431}}^1$

素因数の和:83544

約数の個数: 16

約数和(自身を含む): 2306727936

約数和(自身を除く): 286779995

約数列:

[1, 11, 31, 71, 341, 781, 2201, 24211, 83431, 917741, 2586361, 5923601, 28449971, 65159611, 183631631, 2019947941]

約数ペア:

[(1, 2019947941), (11, 183631631), (31, 65159611), (71, 28449971), (341, 5923601), (781, 2586361), (2201, 917741), (24211, 83431)]