19593884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 16603396

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 2393, 4094, 4786, 8188, 9572, 55039, 110078, 212977, 220156, 425954, 851908, 4898471, 9796942, 19593884]

約数ペア:

[(1, 19593884), (2, 9796942), (4, 4898471), (23, 851908), (46, 425954), (89, 220156), (92, 212977), (178, 110078), (356, 55039), (2047, 9572), (2393, 8188), (4094, 4786)]