18808454

素因数分解:

$2^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:980

約数の個数: 24

約数和(自身を含む): 32983848

約数和(自身を除く): 14175394

約数列:

[1, 2, 7, 14, 49, 98, 281, 562, 683, 1366, 1967, 3934, 4781, 9562, 13769, 27538, 33467, 66934, 191923, 383846, 1343461, 2686922, 9404227, 18808454]

約数ペア:

[(1, 18808454), (2, 9404227), (7, 2686922), (14, 1343461), (49, 383846), (98, 191923), (281, 66934), (562, 33467), (683, 27538), (1366, 13769), (1967, 9562), (3934, 4781)]