18641854

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17293}}^1$

素因数の和:17320

約数の個数: 24

約数和(自身を含む): 35487288

約数和(自身を除く): 16845434

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 17293, 34586, 121051, 190223, 242102, 380446, 847357, 1331561, 1694714, 2663122, 9320927, 18641854]

約数ペア:

[(1, 18641854), (2, 9320927), (7, 2663122), (11, 1694714), (14, 1331561), (22, 847357), (49, 380446), (77, 242102), (98, 190223), (154, 121051), (539, 34586), (1078, 17293)]