19362211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 21937248

約数和(自身を除く): 2575037

約数列:

[1, 11, 37, 113, 407, 421, 1243, 4181, 4631, 15577, 45991, 47573, 171347, 523303, 1760201, 19362211]

約数ペア:

[(1, 19362211), (11, 1760201), (37, 523303), (113, 171347), (407, 47573), (421, 45991), (1243, 15577), (4181, 4631)]