2016943918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{42307}}^1$

素因数の和:42528

約数の個数: 24

約数和(自身を含む): 3342416616

約数和(自身を除く): 1325472698

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 2167, 4334, 23837, 42307, 47674, 84614, 465377, 930754, 5119147, 8334479, 10238294, 16668958, 91679269, 183358538, 1008471959, 2016943918]

約数ペア:

[(1, 2016943918), (2, 1008471959), (11, 183358538), (22, 91679269), (121, 16668958), (197, 10238294), (242, 8334479), (394, 5119147), (2167, 930754), (4334, 465377), (23837, 84614), (42307, 47674)]