19399839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4583}}^1$

素因数の和:4686

約数の個数: 16

約数和(自身を含む): 27724032

約数和(自身を除く): 8324193

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 4583, 13749, 77911, 233733, 380389, 1141167, 6466613, 19399839]

約数ペア:

[(1, 19399839), (3, 6466613), (17, 1141167), (51, 380389), (83, 233733), (249, 77911), (1411, 13749), (4233, 4583)]