19202078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80681}}^1$

素因数の和:80707

約数の個数: 16

約数和(自身を含む): 34854624

約数和(自身を除く): 15652546

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80681, 161362, 564767, 1129534, 1371577, 2743154, 9601039, 19202078]

約数ペア:

[(1, 19202078), (2, 9601039), (7, 2743154), (14, 1371577), (17, 1129534), (34, 564767), (119, 161362), (238, 80681)]