18258488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53077}}^1$

素因数の和:53126

約数の個数: 16

約数和(自身を含む): 35031480

約数和(自身を除く): 16772992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53077, 106154, 212308, 424616, 2282311, 4564622, 9129244, 18258488]

約数ペア:

[(1, 18258488), (2, 9129244), (4, 4564622), (8, 2282311), (43, 424616), (86, 212308), (172, 106154), (344, 53077)]