2018754967713

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{91168991}}^1$

素因数の和:91169077

約数の個数: 24

約数和(自身を含む): 3007118032128

約数和(自身を除く): 988363064415

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 7381, 22143, 91168991, 273506973, 1002858901, 3008576703, 5561308451, 11031447911, 16683925353, 33094343733, 61174392961, 183523178883, 672918322571, 2018754967713]

約数ペア:

[(1, 2018754967713), (3, 672918322571), (11, 183523178883), (33, 61174392961), (61, 33094343733), (121, 16683925353), (183, 11031447911), (363, 5561308451), (671, 3008576703), (2013, 1002858901), (7381, 273506973), (22143, 91168991)]