18228947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 21555072

約数和(自身を除く): 3326125

約数列:

[1, 11, 17, 43, 187, 473, 731, 2267, 8041, 24937, 38539, 97481, 423929, 1072291, 1657177, 18228947]

約数ペア:

[(1, 18228947), (11, 1657177), (17, 1072291), (43, 423929), (187, 97481), (473, 38539), (731, 24937), (2267, 8041)]