19457029174

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{137909}}^1$

素因数の和:137997

約数の個数: 32

約数和(自身を含む): 32707838880

約数和(自身を除く): 13250809706

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 1331, 2662, 6413, 12826, 70543, 137909, 141086, 275818, 1516999, 3033998, 7309177, 14618354, 16686989, 33373978, 80400947, 160801894, 183556879, 367113758, 884410417, 1768820834, 9728514587, 19457029174]

約数ペア:

[(1, 19457029174), (2, 9728514587), (11, 1768820834), (22, 884410417), (53, 367113758), (106, 183556879), (121, 160801894), (242, 80400947), (583, 33373978), (1166, 16686989), (1331, 14618354), (2662, 7309177), (6413, 3033998), (12826, 1516999), (70543, 275818), (137909, 141086)]