18488642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1451}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 29063232

約数和(自身を除く): 10574590

約数列:

[1, 2, 23, 46, 277, 554, 1451, 2902, 6371, 12742, 33373, 66746, 401927, 803854, 9244321, 18488642]

約数ペア:

[(1, 18488642), (2, 9244321), (23, 803854), (46, 401927), (277, 66746), (554, 33373), (1451, 12742), (2902, 6371)]