19250283

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 28471872

約数和(自身を除く): 9221589

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 883, 1677, 2649, 7267, 11479, 21801, 34437, 37969, 113907, 149227, 447681, 493597, 1480791, 6416761, 19250283]

約数ペア:

[(1, 19250283), (3, 6416761), (13, 1480791), (39, 493597), (43, 447681), (129, 149227), (169, 113907), (507, 37969), (559, 34437), (883, 21801), (1677, 11479), (2649, 7267)]