19448944

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3607}}^1$

素因数の和:3952

約数の個数: 20

約数和(自身を含む): 37804624

約数和(自身を除く): 18355680

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3607, 5392, 7214, 14428, 28856, 57712, 1215559, 2431118, 4862236, 9724472, 19448944]

約数ペア:

[(1, 19448944), (2, 9724472), (4, 4862236), (8, 2431118), (16, 1215559), (337, 57712), (674, 28856), (1348, 14428), (2696, 7214), (3607, 5392)]