8666488658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1\times {\mathrm{4157}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 13873083840

約数和(自身を除く): 5206595182

約数列:

[1, 2, 19, 38, 83, 166, 661, 1322, 1577, 3154, 4157, 8314, 12559, 25118, 54863, 78983, 109726, 157966, 345031, 690062, 1042397, 2084794, 2747777, 5495554, 6555589, 13111178, 52207763, 104415526, 228065491, 456130982, 4333244329, 8666488658]

約数ペア:

[(1, 8666488658), (2, 4333244329), (19, 456130982), (38, 228065491), (83, 104415526), (166, 52207763), (661, 13111178), (1322, 6555589), (1577, 5495554), (3154, 2747777), (4157, 2084794), (8314, 1042397), (12559, 690062), (25118, 345031), (54863, 157966), (78983, 109726)]