18555274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 28607040

約数和(自身を除く): 10051766

約数列:

[1, 2, 43, 86, 359, 601, 718, 1202, 15437, 25843, 30874, 51686, 215759, 431518, 9277637, 18555274]

約数ペア:

[(1, 18555274), (2, 9277637), (43, 431518), (86, 215759), (359, 51686), (601, 30874), (718, 25843), (1202, 15437)]