19521144

素因数分解:

$2^3\times 3^2\times {\mathrm{271127}}^1$

素因数の和:271139

約数の個数: 24

約数和(自身を含む): 52869960

約数和(自身を除く): 33348816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271127, 542254, 813381, 1084508, 1626762, 2169016, 2440143, 3253524, 4880286, 6507048, 9760572, 19521144]

約数ペア:

[(1, 19521144), (2, 9760572), (3, 6507048), (4, 4880286), (6, 3253524), (8, 2440143), (9, 2169016), (12, 1626762), (18, 1084508), (24, 813381), (36, 542254), (72, 271127)]