19062287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 1894033

約数列:

[1, 17, 43, 89, 293, 731, 1513, 3827, 4981, 12599, 26077, 65059, 214183, 443309, 1121311, 19062287]

約数ペア:

[(1, 19062287), (17, 1121311), (43, 443309), (89, 214183), (293, 65059), (731, 26077), (1513, 12599), (3827, 4981)]