18822846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6689}}^1$

素因数の和:6768

約数の個数: 32

約数和(自身を含む): 43672320

約数和(自身を除く): 24849474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6689, 13378, 20067, 40134, 46823, 93646, 140469, 280938, 448163, 896326, 1344489, 2688978, 3137141, 6274282, 9411423, 18822846]

約数ペア:

[(1, 18822846), (2, 9411423), (3, 6274282), (6, 3137141), (7, 2688978), (14, 1344489), (21, 896326), (42, 448163), (67, 280938), (134, 140469), (201, 93646), (402, 46823), (469, 40134), (938, 20067), (1407, 13378), (2814, 6689)]