19255076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 34810776

約数和(自身を除く): 15555700

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 857, 1714, 3428, 5617, 11234, 22468, 35137, 70274, 117409, 140548, 234818, 469636, 4813769, 9627538, 19255076]

約数ペア:

[(1, 19255076), (2, 9627538), (4, 4813769), (41, 469636), (82, 234818), (137, 140548), (164, 117409), (274, 70274), (548, 35137), (857, 22468), (1714, 11234), (3428, 5617)]