18182378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 28169856

約数和(自身を除く): 9987478

約数列:

[1, 2, 43, 86, 113, 226, 1871, 3742, 4859, 9718, 80453, 160906, 211423, 422846, 9091189, 18182378]

約数ペア:

[(1, 18182378), (2, 9091189), (43, 422846), (86, 211423), (113, 160906), (226, 80453), (1871, 9718), (3742, 4859)]