19171461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1889}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 8044539

約数列:

[1, 3, 17, 51, 199, 597, 1889, 3383, 5667, 10149, 32113, 96339, 375911, 1127733, 6390487, 19171461]

約数ペア:

[(1, 19171461), (3, 6390487), (17, 1127733), (51, 375911), (199, 96339), (597, 32113), (1889, 10149), (3383, 5667)]