19975275322

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{13397}}^1\times {\mathrm{20149}}^1$

素因数の和:33585

約数の個数: 16

約数和(自身を含む): 30776545800

約数和(自身を除く): 10801270478

約数列:

[1, 2, 37, 74, 13397, 20149, 26794, 40298, 495689, 745513, 991378, 1491026, 269936153, 539872306, 9987637661, 19975275322]

約数ペア:

[(1, 19975275322), (2, 9987637661), (37, 539872306), (74, 269936153), (13397, 1491026), (20149, 991378), (26794, 745513), (40298, 495689)]