18555710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80677}}^1$

素因数の和:80707

約数の個数: 16

約数和(自身を含む): 34852896

約数和(自身を除く): 16297186

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 80677, 161354, 403385, 806770, 1855571, 3711142, 9277855, 18555710]

約数ペア:

[(1, 18555710), (2, 9277855), (5, 3711142), (10, 1855571), (23, 806770), (46, 403385), (115, 161354), (230, 80677)]