19629652

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17099}}^1$

素因数の和:17151

約数の個数: 24

約数和(自身を含む): 40219200

約数和(自身を除く): 20589548

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17099, 34198, 68396, 119693, 239386, 478772, 701059, 1402118, 2804236, 4907413, 9814826, 19629652]

約数ペア:

[(1, 19629652), (2, 9814826), (4, 4907413), (7, 2804236), (14, 1402118), (28, 701059), (41, 478772), (82, 239386), (164, 119693), (287, 68396), (574, 34198), (1148, 17099)]