9938995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9511}}^1$

素因数の和:9546

約数の個数: 16

約数和(自身を含む): 13697280

約数和(自身を除く): 3758285

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 9511, 47555, 104621, 180709, 523105, 903545, 1987799, 9938995]

約数ペア:

[(1, 9938995), (5, 1987799), (11, 903545), (19, 523105), (55, 180709), (95, 104621), (209, 47555), (1045, 9511)]