18316586

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 28365120

約数和(自身を除く): 10048534

約数列:

[1, 2, 41, 82, 139, 278, 1607, 3214, 5699, 11398, 65887, 131774, 223373, 446746, 9158293, 18316586]

約数ペア:

[(1, 18316586), (2, 9158293), (41, 446746), (82, 223373), (139, 131774), (278, 65887), (1607, 11398), (3214, 5699)]