18018018

素因数分解:

$2^1\times 3^3\times {\mathrm{333667}}^1$

素因数の和:333678

約数の個数: 16

約数和(自身を含む): 40040160

約数和(自身を除く): 22022142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 333667, 667334, 1001001, 2002002, 3003003, 6006006, 9009009, 18018018]

約数ペア:

[(1, 18018018), (2, 9009009), (3, 6006006), (6, 3003003), (9, 2002002), (18, 1001001), (27, 667334), (54, 333667)]