18842546

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 29364120

約数和(自身を除く): 10521574

約数列:

[1, 2, 37, 74, 89, 178, 2861, 3293, 5722, 6586, 105857, 211714, 254629, 509258, 9421273, 18842546]

約数ペア:

[(1, 18842546), (2, 9421273), (37, 509258), (74, 254629), (89, 211714), (178, 105857), (2861, 6586), (3293, 5722)]