18080678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 16064602

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1039, 1243, 1582, 2078, 2486, 7273, 8701, 11429, 14546, 17402, 22858, 80003, 117407, 160006, 234814, 821849, 1291477, 1643698, 2582954, 9040339, 18080678]

約数ペア:

[(1, 18080678), (2, 9040339), (7, 2582954), (11, 1643698), (14, 1291477), (22, 821849), (77, 234814), (113, 160006), (154, 117407), (226, 80003), (791, 22858), (1039, 17402), (1243, 14546), (1582, 11429), (2078, 8701), (2486, 7273)]