19231377

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 29111040

約数和(自身を除く): 9879663

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 1709, 3751, 5127, 11253, 18799, 52979, 56397, 158937, 206789, 582769, 620367, 1748307, 6410459, 19231377]

約数ペア:

[(1, 19231377), (3, 6410459), (11, 1748307), (31, 620367), (33, 582769), (93, 206789), (121, 158937), (341, 56397), (363, 52979), (1023, 18799), (1709, 11253), (3751, 5127)]