18382952

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{709}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 39532800

約数和(自身を除く): 21149848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 709, 926, 1418, 1852, 2836, 3241, 3704, 4963, 5672, 6482, 9926, 12964, 19852, 25928, 39704, 328267, 656534, 1313068, 2297869, 2626136, 4595738, 9191476, 18382952]

約数ペア:

[(1, 18382952), (2, 9191476), (4, 4595738), (7, 2626136), (8, 2297869), (14, 1313068), (28, 656534), (56, 328267), (463, 39704), (709, 25928), (926, 19852), (1418, 12964), (1852, 9926), (2836, 6482), (3241, 5672), (3704, 4963)]