164898018

素因数分解:

$2^1\times 3^4\times {\mathrm{1017889}}^1$

素因数の和:1017903

約数の個数: 20

約数和(自身を含む): 369494070

約数和(自身を除く): 204596052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1017889, 2035778, 3053667, 6107334, 9161001, 18322002, 27483003, 54966006, 82449009, 164898018]

約数ペア:

[(1, 164898018), (2, 82449009), (3, 54966006), (6, 27483003), (9, 18322002), (18, 9161001), (27, 6107334), (54, 3053667), (81, 2035778), (162, 1017889)]