1890973438

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1\times {\mathrm{3229}}^1$

素因数の和:4419

約数の個数: 16

約数和(自身を含む): 2848860000

約数和(自身を除く): 957886562

約数列:

[1, 2, 349, 698, 839, 1678, 3229, 6458, 292811, 585622, 1126921, 2253842, 2709131, 5418262, 945486719, 1890973438]

約数ペア:

[(1, 1890973438), (2, 945486719), (349, 5418262), (698, 2709131), (839, 2253842), (1678, 1126921), (3229, 585622), (6458, 292811)]