19298799

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 30178512

約数和(自身を除く): 10879713

約数列:

[1, 3, 9, 13, 39, 117, 281, 587, 843, 1761, 2529, 3653, 5283, 7631, 10959, 22893, 32877, 68679, 164947, 494841, 1484523, 2144311, 6432933, 19298799]

約数ペア:

[(1, 19298799), (3, 6432933), (9, 2144311), (13, 1484523), (39, 494841), (117, 164947), (281, 68679), (587, 32877), (843, 22893), (1761, 10959), (2529, 7631), (3653, 5283)]