19194027

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5454

約数の個数: 16

約数和(自身を含む): 27125280

約数和(自身を除く): 7931253

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5381, 16143, 156049, 220621, 468147, 661863, 6398009, 19194027]

約数ペア:

[(1, 19194027), (3, 6398009), (29, 661863), (41, 468147), (87, 220621), (123, 156049), (1189, 16143), (3567, 5381)]