18311546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8081}}^1$

素因数の和:8197

約数の個数: 16

約数和(自身を含む): 30259008

約数和(自身を除く): 11947462

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8081, 16162, 88891, 177782, 832343, 1664686, 9155773, 18311546]

約数ペア:

[(1, 18311546), (2, 9155773), (11, 1664686), (22, 832343), (103, 177782), (206, 88891), (1133, 16162), (2266, 8081)]