18206046

素因数分解:

$2^1\times 3^6\times {\mathrm{12487}}^1$

素因数の和:12507

約数の個数: 28

約数和(自身を含む): 40948152

約数和(自身を除く): 22742106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 12487, 24974, 37461, 74922, 112383, 224766, 337149, 674298, 1011447, 2022894, 3034341, 6068682, 9103023, 18206046]

約数ペア:

[(1, 18206046), (2, 9103023), (3, 6068682), (6, 3034341), (9, 2022894), (18, 1011447), (27, 674298), (54, 337149), (81, 224766), (162, 112383), (243, 74922), (486, 37461), (729, 24974), (1458, 12487)]