18293556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 26864844

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 839, 948, 1678, 1817, 2517, 3356, 3634, 5034, 5451, 7268, 10068, 10902, 19297, 21804, 38594, 57891, 66281, 77188, 115782, 132562, 198843, 231564, 265124, 397686, 795372, 1524463, 3048926, 4573389, 6097852, 9146778, 18293556]

約数ペア:

[(1, 18293556), (2, 9146778), (3, 6097852), (4, 4573389), (6, 3048926), (12, 1524463), (23, 795372), (46, 397686), (69, 265124), (79, 231564), (92, 198843), (138, 132562), (158, 115782), (237, 77188), (276, 66281), (316, 57891), (474, 38594), (839, 21804), (948, 19297), (1678, 10902), (1817, 10068), (2517, 7268), (3356, 5451), (3634, 5034)]