18490262

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32213}}^1$

素因数の和:32263

約数の個数: 16

約数和(自身を含む): 32471712

約数和(自身を除く): 13981450

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 32213, 64426, 225491, 450982, 1320733, 2641466, 9245131, 18490262]

約数ペア:

[(1, 18490262), (2, 9245131), (7, 2641466), (14, 1320733), (41, 450982), (82, 225491), (287, 64426), (574, 32213)]