11663838

素因数分解:

$2^1\times 3^4\times {\mathrm{71999}}^1$

素因数の和:72013

約数の個数: 20

約数和(自身を含む): 26136000

約数和(自身を除く): 14472162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 71999, 143998, 215997, 431994, 647991, 1295982, 1943973, 3887946, 5831919, 11663838]

約数ペア:

[(1, 11663838), (2, 5831919), (3, 3887946), (6, 1943973), (9, 1295982), (18, 647991), (27, 431994), (54, 215997), (81, 143998), (162, 71999)]