18123228

素因数分解:

$2^2\times 3^2\times {\mathrm{503423}}^1$

素因数の和:503433

約数の個数: 18

約数和(自身を含む): 45811584

約数和(自身を除く): 27688356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503423, 1006846, 1510269, 2013692, 3020538, 4530807, 6041076, 9061614, 18123228]

約数ペア:

[(1, 18123228), (2, 9061614), (3, 6041076), (4, 4530807), (6, 3020538), (9, 2013692), (12, 1510269), (18, 1006846), (36, 503423)]