19434298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43969}}^1$

素因数の和:44001

約数の個数: 16

約数和(自身を含む): 33241320

約数和(自身を除く): 13807022

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43969, 87938, 571597, 747473, 1143194, 1494946, 9717149, 19434298]

約数ペア:

[(1, 19434298), (2, 9717149), (13, 1494946), (17, 1143194), (26, 747473), (34, 571597), (221, 87938), (442, 43969)]