17426629

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 2733371

約数列:

[1, 11, 19, 199, 209, 419, 2189, 3781, 4609, 7961, 41591, 83381, 87571, 917191, 1584239, 17426629]

約数ペア:

[(1, 17426629), (11, 1584239), (19, 917191), (199, 87571), (209, 83381), (419, 41591), (2189, 7961), (3781, 4609)]