18723452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425533}}^1$

素因数の和:425548

約数の個数: 12

約数和(自身を含む): 35744856

約数和(自身を除く): 17021404

約数列:

[1, 2, 4, 11, 22, 44, 425533, 851066, 1702132, 4680863, 9361726, 18723452]

約数ペア:

[(1, 18723452), (2, 9361726), (4, 4680863), (11, 1702132), (22, 851066), (44, 425533)]