19504286

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1475

約数の個数: 16

約数和(自身を含む): 29968224

約数和(自身を除く): 10463938

約数列:

[1, 2, 73, 103, 146, 206, 1297, 2594, 7519, 15038, 94681, 133591, 189362, 267182, 9752143, 19504286]

約数ペア:

[(1, 19504286), (2, 9752143), (73, 267182), (103, 189362), (146, 133591), (206, 94681), (1297, 15038), (2594, 7519)]