201913190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1062701}}^1$

素因数の和:1062727

約数の個数: 16

約数和(自身を含む): 382572720

約数和(自身を除く): 180659530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1062701, 2125402, 5313505, 10627010, 20191319, 40382638, 100956595, 201913190]

約数ペア:

[(1, 201913190), (2, 100956595), (5, 40382638), (10, 20191319), (19, 10627010), (38, 5313505), (95, 2125402), (190, 1062701)]