19085121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 30229056

約数和(自身を除く): 11143935

約数列:

[1, 3, 9, 11, 33, 99, 263, 733, 789, 2199, 2367, 2893, 6597, 8063, 8679, 24189, 26037, 72567, 192779, 578337, 1735011, 2120569, 6361707, 19085121]

約数ペア:

[(1, 19085121), (3, 6361707), (9, 2120569), (11, 1735011), (33, 578337), (99, 192779), (263, 72567), (733, 26037), (789, 24189), (2199, 8679), (2367, 8063), (2893, 6597)]