18804907834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1\times {\mathrm{4241}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 29511288576

約数和(自身を除く): 10706380742

約数列:

[1, 2, 43, 47, 86, 94, 1097, 2021, 2194, 4042, 4241, 8482, 47171, 51559, 94342, 103118, 182363, 199327, 364726, 398654, 2217037, 4434074, 4652377, 8571061, 9304754, 17142122, 200052211, 218661719, 400104422, 437323438, 9402453917, 18804907834]

約数ペア:

[(1, 18804907834), (2, 9402453917), (43, 437323438), (47, 400104422), (86, 218661719), (94, 200052211), (1097, 17142122), (2021, 9304754), (2194, 8571061), (4042, 4652377), (4241, 4434074), (8482, 2217037), (47171, 398654), (51559, 364726), (94342, 199327), (103118, 182363)]