19149993

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17299}}^1$

素因数の和:17349

約数の個数: 16

約数和(自身を含む): 29064000

約数和(自身を除く): 9914007

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17299, 51897, 155691, 467073, 709259, 2127777, 6383331, 19149993]

約数ペア:

[(1, 19149993), (3, 6383331), (9, 2127777), (27, 709259), (41, 467073), (123, 155691), (369, 51897), (1107, 17299)]