19622324

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 35101248

約数和(自身を除く): 15478924

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 491, 982, 1964, 9991, 19982, 39964, 47627, 50573, 95254, 101146, 190508, 202292, 4905581, 9811162, 19622324]

約数ペア:

[(1, 19622324), (2, 9811162), (4, 4905581), (97, 202292), (103, 190508), (194, 101146), (206, 95254), (388, 50573), (412, 47627), (491, 39964), (982, 19982), (1964, 9991)]