11191190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58901}}^1$

素因数の和:58927

約数の個数: 16

約数和(自身を含む): 21204720

約数和(自身を除く): 10013530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 58901, 117802, 294505, 589010, 1119119, 2238238, 5595595, 11191190]

約数ペア:

[(1, 11191190), (2, 5595595), (5, 2238238), (10, 1119119), (19, 589010), (38, 294505), (95, 117802), (190, 58901)]