19047147

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15373}}^1$

素因数の和:15442

約数の個数: 16

約数和(自身を含む): 29518080

約数和(自身を除く): 10470933

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 15373, 46119, 107611, 322833, 907007, 2721021, 6349049, 19047147]

約数ペア:

[(1, 19047147), (3, 6349049), (7, 2721021), (21, 907007), (59, 322833), (177, 107611), (413, 46119), (1239, 15373)]