19933815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120811}}^1$

素因数の和:120830

約数の個数: 16

約数和(自身を含む): 34793856

約数和(自身を除く): 14860041

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 120811, 362433, 604055, 1328921, 1812165, 3986763, 6644605, 19933815]

約数ペア:

[(1, 19933815), (3, 6644605), (5, 3986763), (11, 1812165), (15, 1328921), (33, 604055), (55, 362433), (165, 120811)]