2018751226

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1\times {\mathrm{4447}}^1$

素因数の和:5445

約数の個数: 16

約数和(自身を含む): 3042111744

約数和(自身を除く): 1023360518

約数列:

[1, 2, 353, 643, 706, 1286, 4447, 8894, 226979, 453958, 1569791, 2859421, 3139582, 5718842, 1009375613, 2018751226]

約数ペア:

[(1, 2018751226), (2, 1009375613), (353, 5718842), (643, 3139582), (706, 2859421), (1286, 1569791), (4447, 453958), (8894, 226979)]