7828190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41201}}^1$

素因数の和:41227

約数の個数: 16

約数和(自身を含む): 14832720

約数和(自身を除く): 7004530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 41201, 82402, 206005, 412010, 782819, 1565638, 3914095, 7828190]

約数ペア:

[(1, 7828190), (2, 3914095), (5, 1565638), (10, 782819), (19, 412010), (38, 206005), (95, 82402), (190, 41201)]