18542254

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 28804608

約数和(自身を除く): 10262354

約数列:

[1, 2, 37, 74, 127, 254, 1973, 3946, 4699, 9398, 73001, 146002, 250571, 501142, 9271127, 18542254]

約数ペア:

[(1, 18542254), (2, 9271127), (37, 501142), (74, 250571), (127, 146002), (254, 73001), (1973, 9398), (3946, 4699)]