18203051

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 12

約数和(自身を含む): 19388496

約数和(自身を除く): 1185445

約数列:

[1, 23, 71, 157, 1633, 3611, 5041, 11147, 115943, 256381, 791437, 18203051]

約数ペア:

[(1, 18203051), (23, 791437), (71, 256381), (157, 115943), (1633, 11147), (3611, 5041)]