19795479

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 30285696

約数和(自身を除く): 10490217

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2371, 2783, 7113, 8349, 26081, 54533, 78243, 163599, 286891, 599863, 860673, 1799589, 6598493, 19795479]

約数ペア:

[(1, 19795479), (3, 6598493), (11, 1799589), (23, 860673), (33, 599863), (69, 286891), (121, 163599), (253, 78243), (363, 54533), (759, 26081), (2371, 8349), (2783, 7113)]