19395144

素因数分解:

$2^3\times 3^2\times {\mathrm{269377}}^1$

素因数の和:269389

約数の個数: 24

約数和(自身を含む): 52528710

約数和(自身を除く): 33133566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269377, 538754, 808131, 1077508, 1616262, 2155016, 2424393, 3232524, 4848786, 6465048, 9697572, 19395144]

約数ペア:

[(1, 19395144), (2, 9697572), (3, 6465048), (4, 4848786), (6, 3232524), (8, 2424393), (9, 2155016), (12, 1616262), (18, 1077508), (24, 808131), (36, 538754), (72, 269377)]