2018935767

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{6421}}^1$

素因数の和:7230

約数の個数: 16

約数和(自身を含む): 2713063808

約数和(自身を除く): 694128041

約数列:

[1, 3, 163, 489, 643, 1929, 6421, 19263, 104809, 314427, 1046623, 3139869, 4128703, 12386109, 672978589, 2018935767]

約数ペア:

[(1, 2018935767), (3, 672978589), (163, 12386109), (489, 4128703), (643, 3139869), (1929, 1046623), (6421, 314427), (19263, 104809)]