18143874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{143999}}^1$

素因数の和:144014

約数の個数: 24

約数和(自身を含む): 44928000

約数和(自身を除く): 26784126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 143999, 287998, 431997, 863994, 1007993, 1295991, 2015986, 2591982, 3023979, 6047958, 9071937, 18143874]

約数ペア:

[(1, 18143874), (2, 9071937), (3, 6047958), (6, 3023979), (7, 2591982), (9, 2015986), (14, 1295991), (18, 1007993), (21, 863994), (42, 431997), (63, 287998), (126, 143999)]