219611194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 366944256

約数和(自身を除く): 147333062

約数列:

[1, 2, 11, 22, 83, 127, 166, 254, 913, 947, 1397, 1826, 1894, 2794, 10417, 10541, 20834, 21082, 78601, 115951, 120269, 157202, 231902, 240538, 864611, 1322959, 1729222, 2645918, 9982327, 19964654, 109805597, 219611194]

約数ペア:

[(1, 219611194), (2, 109805597), (11, 19964654), (22, 9982327), (83, 2645918), (127, 1729222), (166, 1322959), (254, 864611), (913, 240538), (947, 231902), (1397, 157202), (1826, 120269), (1894, 115951), (2794, 78601), (10417, 21082), (10541, 20834)]