18415203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9203}}^1$

素因数の和:9258

約数の個数: 16

約数和(自身を含む): 26507520

約数和(自身を除く): 8092317

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 9203, 27609, 211669, 266887, 635007, 800661, 6138401, 18415203]

約数ペア:

[(1, 18415203), (3, 6138401), (23, 800661), (29, 635007), (69, 266887), (87, 211669), (667, 27609), (2001, 9203)]