18593039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 20628480

約数和(自身を除く): 2035441

約数列:

[1, 19, 23, 157, 271, 437, 2983, 3611, 5149, 6233, 42547, 68609, 118427, 808393, 978581, 18593039]

約数ペア:

[(1, 18593039), (19, 978581), (23, 808393), (157, 118427), (271, 68609), (437, 42547), (2983, 6233), (3611, 5149)]