19753141

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 21542400

約数和(自身を除く): 1789259

約数列:

[1, 19, 59, 67, 263, 1121, 1273, 3953, 4997, 15517, 17621, 75107, 294823, 334799, 1039639, 19753141]

約数ペア:

[(1, 19753141), (19, 1039639), (59, 334799), (67, 294823), (263, 75107), (1121, 17621), (1273, 15517), (3953, 4997)]