2019244918

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1\times {\mathrm{7621}}^1$

素因数の和:8727

約数の個数: 16

約数和(自身を含む): 3054531744

約数和(自身を除く): 1035286826

約数列:

[1, 2, 137, 274, 967, 1934, 7621, 15242, 132479, 264958, 1044077, 2088154, 7369507, 14739014, 1009622459, 2019244918]

約数ペア:

[(1, 2019244918), (2, 1009622459), (137, 14739014), (274, 7369507), (967, 2088154), (1934, 1044077), (7621, 264958), (15242, 132479)]