19126764

素因数分解:

$2^2\times 3^2\times {\mathrm{531299}}^1$

素因数の和:531309

約数の個数: 18

約数和(自身を含む): 48348300

約数和(自身を除く): 29221536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531299, 1062598, 1593897, 2125196, 3187794, 4781691, 6375588, 9563382, 19126764]

約数ペア:

[(1, 19126764), (2, 9563382), (3, 6375588), (4, 4781691), (6, 3187794), (9, 2125196), (12, 1593897), (18, 1062598), (36, 531299)]