19482287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 22183200

約数和(自身を除く): 2700913

約数列:

[1, 11, 29, 157, 319, 389, 1727, 4279, 4553, 11281, 50083, 61073, 124091, 671803, 1771117, 19482287]

約数ペア:

[(1, 19482287), (11, 1771117), (29, 671803), (157, 124091), (319, 61073), (389, 50083), (1727, 11281), (4279, 4553)]