19767304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 39424320

約数和(自身を除く): 19657016

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2027, 2438, 4054, 4876, 8108, 9752, 16216, 46621, 93242, 107431, 186484, 214862, 372968, 429724, 859448, 2470913, 4941826, 9883652, 19767304]

約数ペア:

[(1, 19767304), (2, 9883652), (4, 4941826), (8, 2470913), (23, 859448), (46, 429724), (53, 372968), (92, 214862), (106, 186484), (184, 107431), (212, 93242), (424, 46621), (1219, 16216), (2027, 9752), (2438, 8108), (4054, 4876)]