18663166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 29310624

約数和(自身を除く): 10647458

約数列:

[1, 2, 23, 46, 433, 866, 937, 1874, 9959, 19918, 21551, 43102, 405721, 811442, 9331583, 18663166]

約数ペア:

[(1, 18663166), (2, 9331583), (23, 811442), (46, 405721), (433, 43102), (866, 21551), (937, 19918), (1874, 9959)]