19080282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{244619}}^1$

素因数の和:244637

約数の個数: 16

約数和(自身を含む): 41096160

約数和(自身を除く): 22015878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 244619, 489238, 733857, 1467714, 3180047, 6360094, 9540141, 19080282]

約数ペア:

[(1, 19080282), (2, 9540141), (3, 6360094), (6, 3180047), (13, 1467714), (26, 733857), (39, 489238), (78, 244619)]