18210687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23993}}^1$

素因数の和:24030

約数の個数: 16

約数和(自身を含む): 27641088

約数和(自身を除く): 9430401

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 23993, 71979, 263923, 551839, 791769, 1655517, 6070229, 18210687]

約数ペア:

[(1, 18210687), (3, 6070229), (11, 1655517), (23, 791769), (33, 551839), (69, 263923), (253, 71979), (759, 23993)]