18575147

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 19845120

約数和(自身を除く): 1269973

約数列:

[1, 37, 59, 67, 127, 2183, 2479, 3953, 4699, 7493, 8509, 146261, 277241, 314833, 502031, 18575147]

約数ペア:

[(1, 18575147), (37, 502031), (59, 314833), (67, 277241), (127, 146261), (2183, 8509), (2479, 7493), (3953, 4699)]