18625078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3931}}^1$

素因数の和:4059

約数の個数: 16

約数和(自身を含む): 29442816

約数和(自身を除く): 10817738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 3931, 4738, 7862, 90413, 180826, 404893, 809786, 9312539, 18625078]

約数ペア:

[(1, 18625078), (2, 9312539), (23, 809786), (46, 404893), (103, 180826), (206, 90413), (2369, 7862), (3931, 4738)]