18906846

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9187}}^1$

素因数の和:9213

約数の個数: 32

約数和(自身を含む): 44102400

約数和(自身を除く): 25195554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9187, 18374, 27561, 55122, 64309, 128618, 192927, 385854, 450163, 900326, 1350489, 2700978, 3151141, 6302282, 9453423, 18906846]

約数ペア:

[(1, 18906846), (2, 9453423), (3, 6302282), (6, 3151141), (7, 2700978), (14, 1350489), (21, 900326), (42, 450163), (49, 385854), (98, 192927), (147, 128618), (294, 64309), (343, 55122), (686, 27561), (1029, 18374), (2058, 9187)]