19067421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 27010368

約数和(自身を除く): 7942947

約数列:

[1, 3, 17, 51, 461, 811, 1383, 2433, 7837, 13787, 23511, 41361, 373871, 1121613, 6355807, 19067421]

約数ペア:

[(1, 19067421), (3, 6355807), (17, 1121613), (51, 373871), (461, 41361), (811, 23511), (1383, 13787), (2433, 7837)]