19377063

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 30296448

約数和(自身を除く): 10919385

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3467, 5589, 10401, 31203, 79741, 93609, 239223, 280827, 717669, 842481, 2153007, 6459021, 19377063]

約数ペア:

[(1, 19377063), (3, 6459021), (9, 2153007), (23, 842481), (27, 717669), (69, 280827), (81, 239223), (207, 93609), (243, 79741), (621, 31203), (1863, 10401), (3467, 5589)]