13931838

素因数分解:

$2^1\times 3^4\times {\mathrm{85999}}^1$

素因数の和:86013

約数の個数: 20

約数和(自身を含む): 31218000

約数和(自身を除く): 17286162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 85999, 171998, 257997, 515994, 773991, 1547982, 2321973, 4643946, 6965919, 13931838]

約数ペア:

[(1, 13931838), (2, 6965919), (3, 4643946), (6, 2321973), (9, 1547982), (18, 773991), (27, 515994), (54, 257997), (81, 171998), (162, 85999)]