18950896

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 30

約数和(自身を含む): 38400320

約数和(自身を除く): 19449424

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2239, 4232, 4478, 8464, 8956, 17912, 35824, 51497, 102994, 205988, 411976, 823952, 1184431, 2368862, 4737724, 9475448, 18950896]

約数ペア:

[(1, 18950896), (2, 9475448), (4, 4737724), (8, 2368862), (16, 1184431), (23, 823952), (46, 411976), (92, 205988), (184, 102994), (368, 51497), (529, 35824), (1058, 17912), (2116, 8956), (2239, 8464), (4232, 4478)]