19297156

素因数分解:

$2^2\times {\mathrm{1231}}^1\times {\mathrm{3919}}^1$

素因数の和:5154

約数の個数: 12

約数和(自身を含む): 33806080

約数和(自身を除く): 14508924

約数列:

[1, 2, 4, 1231, 2462, 3919, 4924, 7838, 15676, 4824289, 9648578, 19297156]

約数ペア:

[(1, 19297156), (2, 9648578), (4, 4824289), (1231, 15676), (2462, 7838), (3919, 4924)]