19004928767

素因数分解:

${\mathrm{11}}^2\times {\mathrm{7333}}^1\times {\mathrm{21419}}^1$

素因数の和:28774

約数の個数: 12

約数和(自身を含む): 20893539240

約数和(自身を除く): 1888610473

約数列:

[1, 11, 121, 7333, 21419, 80663, 235609, 887293, 2591699, 157065527, 1727720797, 19004928767]

約数ペア:

[(1, 19004928767), (11, 1727720797), (121, 157065527), (7333, 2591699), (21419, 887293), (80663, 235609)]