19482138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83257}}^1$

素因数の和:83278

約数の個数: 24

約数和(自身を含む): 45458868

約数和(自身を除く): 25976730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83257, 166514, 249771, 499542, 749313, 1082341, 1498626, 2164682, 3247023, 6494046, 9741069, 19482138]

約数ペア:

[(1, 19482138), (2, 9741069), (3, 6494046), (6, 3247023), (9, 2164682), (13, 1498626), (18, 1082341), (26, 749313), (39, 499542), (78, 249771), (117, 166514), (234, 83257)]