18125694

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1022

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 22855554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 881, 1143, 1762, 2286, 2643, 3429, 5286, 6858, 7929, 10287, 15858, 20574, 23787, 47574, 71361, 111887, 142722, 223774, 335661, 671322, 1006983, 2013966, 3020949, 6041898, 9062847, 18125694]

約数ペア:

[(1, 18125694), (2, 9062847), (3, 6041898), (6, 3020949), (9, 2013966), (18, 1006983), (27, 671322), (54, 335661), (81, 223774), (127, 142722), (162, 111887), (254, 71361), (381, 47574), (762, 23787), (881, 20574), (1143, 15858), (1762, 10287), (2286, 7929), (2643, 6858), (3429, 5286)]