2019408918

素因数分解:

$2^1\times 3^1\times {\mathrm{2789}}^1\times {\mathrm{120677}}^1$

素因数の和:123471

約数の個数: 16

約数和(自身を含む): 4040299440

約数和(自身を除く): 2020890522

約数列:

[1, 2, 3, 6, 2789, 5578, 8367, 16734, 120677, 241354, 362031, 724062, 336568153, 673136306, 1009704459, 2019408918]

約数ペア:

[(1, 2019408918), (2, 1009704459), (3, 673136306), (6, 336568153), (2789, 724062), (5578, 362031), (8367, 241354), (16734, 120677)]