18786006

素因数分解:

$2^1\times 3^4\times {\mathrm{115963}}^1$

素因数の和:115977

約数の個数: 20

約数和(自身を含む): 42094932

約数和(自身を除く): 23308926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115963, 231926, 347889, 695778, 1043667, 2087334, 3131001, 6262002, 9393003, 18786006]

約数ペア:

[(1, 18786006), (2, 9393003), (3, 6262002), (6, 3131001), (9, 2087334), (18, 1043667), (27, 695778), (54, 347889), (81, 231926), (162, 115963)]