2019921342

素因数分解:

$2^1\times 3^1\times {\mathrm{4733}}^1\times {\mathrm{71129}}^1$

素因数の和:75867

約数の個数: 16

約数和(自身を含む): 4040753040

約数和(自身を除く): 2020831698

約数列:

[1, 2, 3, 6, 4733, 9466, 14199, 28398, 71129, 142258, 213387, 426774, 336653557, 673307114, 1009960671, 2019921342]

約数ペア:

[(1, 2019921342), (2, 1009960671), (3, 673307114), (6, 336653557), (4733, 426774), (9466, 213387), (14199, 142258), (28398, 71129)]