21839382

素因数分解:

$2^1\times 3^7\times {\mathrm{4993}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 49140960

約数和(自身を除く): 27301578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 4993, 9986, 14979, 29958, 44937, 89874, 134811, 269622, 404433, 808866, 1213299, 2426598, 3639897, 7279794, 10919691, 21839382]

約数ペア:

[(1, 21839382), (2, 10919691), (3, 7279794), (6, 3639897), (9, 2426598), (18, 1213299), (27, 808866), (54, 404433), (81, 269622), (162, 134811), (243, 89874), (486, 44937), (729, 29958), (1458, 14979), (2187, 9986), (4374, 4993)]