19055439

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^2$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 30532880

約数和(自身を除く): 11477441

約数列:

[1, 3, 9, 13, 27, 39, 117, 233, 351, 699, 2097, 3029, 6291, 9087, 27261, 54289, 81783, 162867, 488601, 705757, 1465803, 2117271, 6351813, 19055439]

約数ペア:

[(1, 19055439), (3, 6351813), (9, 2117271), (13, 1465803), (27, 705757), (39, 488601), (117, 162867), (233, 81783), (351, 54289), (699, 27261), (2097, 9087), (3029, 6291)]