19045806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{244177}}^1$

素因数の和:244195

約数の個数: 16

約数和(自身を含む): 41021904

約数和(自身を除く): 21976098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 244177, 488354, 732531, 1465062, 3174301, 6348602, 9522903, 19045806]

約数ペア:

[(1, 19045806), (2, 9522903), (3, 6348602), (6, 3174301), (13, 1465062), (26, 732531), (39, 488354), (78, 244177)]