19068070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 39442176

約数和(自身を除く): 20374106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1291, 1477, 2110, 2582, 2954, 6455, 7385, 9037, 12910, 14770, 18074, 45185, 90370, 272401, 544802, 1362005, 1906807, 2724010, 3813614, 9534035, 19068070]

約数ペア:

[(1, 19068070), (2, 9534035), (5, 3813614), (7, 2724010), (10, 1906807), (14, 1362005), (35, 544802), (70, 272401), (211, 90370), (422, 45185), (1055, 18074), (1291, 14770), (1477, 12910), (2110, 9037), (2582, 7385), (2954, 6455)]