18057302

素因数分解:

$2^1\times {\mathrm{41}}^3\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 27975024

約数和(自身を除く): 9917722

約数列:

[1, 2, 41, 82, 131, 262, 1681, 3362, 5371, 10742, 68921, 137842, 220211, 440422, 9028651, 18057302]

約数ペア:

[(1, 18057302), (2, 9028651), (41, 440422), (82, 220211), (131, 137842), (262, 68921), (1681, 10742), (3362, 5371)]