18279234

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14303}}^1$

素因数の和:14382

約数の個数: 24

約数和(自身を含む): 40165632

約数和(自身を除く): 21886398

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14303, 28606, 42909, 85818, 128727, 257454, 1015513, 2031026, 3046539, 6093078, 9139617, 18279234]

約数ペア:

[(1, 18279234), (2, 9139617), (3, 6093078), (6, 3046539), (9, 2031026), (18, 1015513), (71, 257454), (142, 128727), (213, 85818), (426, 42909), (639, 28606), (1278, 14303)]