9689392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31873}}^1$

素因数の和:31900

約数の個数: 20

約数和(自身を含む): 19761880

約数和(自身を除く): 10072488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31873, 63746, 127492, 254984, 509968, 605587, 1211174, 2422348, 4844696, 9689392]

約数ペア:

[(1, 9689392), (2, 4844696), (4, 2422348), (8, 1211174), (16, 605587), (19, 509968), (38, 254984), (76, 127492), (152, 63746), (304, 31873)]