19628718

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{4861}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 39323856

約数和(自身を除く): 19695138

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 4861, 9722, 14583, 29166, 3271453, 6542906, 9814359, 19628718]

約数ペア:

[(1, 19628718), (2, 9814359), (3, 6542906), (6, 3271453), (673, 29166), (1346, 14583), (2019, 9722), (4038, 4861)]