18058678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26479}}^1$

素因数の和:26523

約数の個数: 16

約数和(自身を含む): 30504960

約数和(自身を除く): 12446282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 26479, 52958, 291269, 582538, 820849, 1641698, 9029339, 18058678]

約数ペア:

[(1, 18058678), (2, 9029339), (11, 1641698), (22, 820849), (31, 582538), (62, 291269), (341, 52958), (682, 26479)]