18142866

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5333}}^1$

素因数の和:5357

約数の個数: 48

約数和(自身を含む): 46597824

約数和(自身を除く): 28454958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5333, 10666, 15999, 31998, 37331, 47997, 74662, 95994, 111993, 143991, 223986, 287982, 335979, 431973, 671958, 863946, 1007937, 1295919, 2015874, 2591838, 3023811, 6047622, 9071433, 18142866]

約数ペア:

[(1, 18142866), (2, 9071433), (3, 6047622), (6, 3023811), (7, 2591838), (9, 2015874), (14, 1295919), (18, 1007937), (21, 863946), (27, 671958), (42, 431973), (54, 335979), (63, 287982), (81, 223986), (126, 143991), (162, 111993), (189, 95994), (243, 74662), (378, 47997), (486, 37331), (567, 31998), (1134, 15999), (1701, 10666), (3402, 5333)]