18485226

素因数分解:

$2^1\times 3^3\times {\mathrm{342319}}^1$

素因数の和:342330

約数の個数: 16

約数和(自身を含む): 41078400

約数和(自身を除く): 22593174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 342319, 684638, 1026957, 2053914, 3080871, 6161742, 9242613, 18485226]

約数ペア:

[(1, 18485226), (2, 9242613), (3, 6161742), (6, 3080871), (9, 2053914), (18, 1026957), (27, 684638), (54, 342319)]