2019956139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{15361}}^1$

素因数の和:16155

約数の個数: 24

約数和(自身を含む): 3075472400

約数和(自身を除く): 1055516261

約数列:

[1, 3, 9, 19, 57, 171, 769, 2307, 6921, 14611, 15361, 43833, 46083, 131499, 138249, 291859, 875577, 2626731, 11812609, 35437827, 106313481, 224439571, 673318713, 2019956139]

約数ペア:

[(1, 2019956139), (3, 673318713), (9, 224439571), (19, 106313481), (57, 35437827), (171, 11812609), (769, 2626731), (2307, 875577), (6921, 291859), (14611, 138249), (15361, 131499), (43833, 46083)]