18008694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4825

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 26806986

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 4787, 9574, 14361, 28722, 43083, 52657, 86166, 90953, 105314, 157971, 181906, 272859, 315942, 473913, 545718, 818577, 947826, 1000483, 1637154, 2000966, 3001449, 6002898, 9004347, 18008694]

約数ペア:

[(1, 18008694), (2, 9004347), (3, 6002898), (6, 3001449), (9, 2000966), (11, 1637154), (18, 1000483), (19, 947826), (22, 818577), (33, 545718), (38, 473913), (57, 315942), (66, 272859), (99, 181906), (114, 157971), (171, 105314), (198, 90953), (209, 86166), (342, 52657), (418, 43083), (627, 28722), (1254, 14361), (1881, 9574), (3762, 4787)]