18822206

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 24

約数和(自身を含む): 30831840

約数和(自身を除く): 12009634

約数列:

[1, 2, 13, 26, 169, 233, 239, 338, 466, 478, 3029, 3107, 6058, 6214, 39377, 40391, 55687, 78754, 80782, 111374, 723931, 1447862, 9411103, 18822206]

約数ペア:

[(1, 18822206), (2, 9411103), (13, 1447862), (26, 723931), (169, 111374), (233, 80782), (239, 78754), (338, 55687), (466, 40391), (478, 39377), (3029, 6214), (3107, 6058)]