18752452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 34405056

約数和(自身を除く): 15652604

約数列:

[1, 2, 4, 23, 46, 92, 317, 634, 643, 1268, 1286, 2572, 7291, 14582, 14789, 29164, 29578, 59156, 203831, 407662, 815324, 4688113, 9376226, 18752452]

約数ペア:

[(1, 18752452), (2, 9376226), (4, 4688113), (23, 815324), (46, 407662), (92, 203831), (317, 59156), (634, 29578), (643, 29164), (1268, 14789), (1286, 14582), (2572, 7291)]