19552156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{376003}}^1$

素因数の和:376020

約数の個数: 12

約数和(自身を含む): 36848392

約数和(自身を除く): 17296236

約数列:

[1, 2, 4, 13, 26, 52, 376003, 752006, 1504012, 4888039, 9776078, 19552156]

約数ペア:

[(1, 19552156), (2, 9776078), (4, 4888039), (13, 1504012), (26, 752006), (52, 376003)]