1856682

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 40

約数和(自身を含む): 4244196

約数和(自身を除く): 2387514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 157, 162, 219, 314, 438, 471, 657, 942, 1314, 1413, 1971, 2826, 3942, 4239, 5913, 8478, 11461, 11826, 12717, 22922, 25434, 34383, 68766, 103149, 206298, 309447, 618894, 928341, 1856682]

約数ペア:

[(1, 1856682), (2, 928341), (3, 618894), (6, 309447), (9, 206298), (18, 103149), (27, 68766), (54, 34383), (73, 25434), (81, 22922), (146, 12717), (157, 11826), (162, 11461), (219, 8478), (314, 5913), (438, 4239), (471, 3942), (657, 2826), (942, 1971), (1314, 1413)]