19659366935

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{53731}}^1$

素因数の和:54195

約数の個数: 24

約数和(自身を含む): 25605017424

約数和(自身を除く): 5945650489

約数列:

[1, 5, 13, 65, 169, 433, 845, 2165, 5629, 28145, 53731, 73177, 268655, 365885, 698503, 3492515, 9080539, 23265523, 45402695, 116327615, 302451799, 1512258995, 3931873387, 19659366935]

約数ペア:

[(1, 19659366935), (5, 3931873387), (13, 1512258995), (65, 302451799), (169, 116327615), (433, 45402695), (845, 23265523), (2165, 9080539), (5629, 3492515), (28145, 698503), (53731, 365885), (73177, 268655)]