19839138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{300593}}^1$

素因数の和:300609

約数の個数: 16

約数和(自身を含む): 43285536

約数和(自身を除く): 23446398

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 300593, 601186, 901779, 1803558, 3306523, 6613046, 9919569, 19839138]

約数ペア:

[(1, 19839138), (2, 9919569), (3, 6613046), (6, 3306523), (11, 1803558), (22, 901779), (33, 601186), (66, 300593)]