199941047

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 220320000

約数和(自身を除く): 20378953

約数列:

[1, 19, 23, 437, 449, 1019, 8531, 10327, 19361, 23437, 196213, 445303, 457531, 8693089, 10523213, 199941047]

約数ペア:

[(1, 199941047), (19, 10523213), (23, 8693089), (437, 457531), (449, 445303), (1019, 196213), (8531, 23437), (10327, 19361)]