22453839

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{6911}}^1$

素因数の和:6955

約数の個数: 18

約数和(自身を含む): 34235136

約数和(自身を除く): 11781297

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6911, 20733, 62199, 131309, 393927, 1181781, 2494871, 7484613, 22453839]

約数ペア:

[(1, 22453839), (3, 7484613), (9, 2494871), (19, 1181781), (57, 393927), (171, 131309), (361, 62199), (1083, 20733), (3249, 6911)]