2988891026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{37049}}^1$

素因数の和:37274

約数の個数: 32

約数和(自身を含む): 5175144000

約数和(自身を除く): 2186252974

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 386, 418, 2123, 3667, 4246, 7334, 37049, 40337, 74098, 80674, 407539, 703931, 815078, 1407862, 7150457, 7743241, 14300914, 15486482, 78655027, 135858683, 157310054, 271717366, 1494445513, 2988891026]

約数ペア:

[(1, 2988891026), (2, 1494445513), (11, 271717366), (19, 157310054), (22, 135858683), (38, 78655027), (193, 15486482), (209, 14300914), (386, 7743241), (418, 7150457), (2123, 1407862), (3667, 815078), (4246, 703931), (7334, 407539), (37049, 80674), (40337, 74098)]