180896074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{20431}}^1$

素因数の和:20685

約数の個数: 16

約数和(自身を含む): 286865280

約数和(自身を除く): 105969206

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 20431, 40862, 388189, 776378, 4760423, 9520846, 90448037, 180896074]

約数ペア:

[(1, 180896074), (2, 90448037), (19, 9520846), (38, 4760423), (233, 776378), (466, 388189), (4427, 40862), (8854, 20431)]