38926288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128047}}^1$

素因数の和:128074

約数の個数: 20

約数和(自身を含む): 79389760

約数和(自身を除く): 40463472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128047, 256094, 512188, 1024376, 2048752, 2432893, 4865786, 9731572, 19463144, 38926288]

約数ペア:

[(1, 38926288), (2, 19463144), (4, 9731572), (8, 4865786), (16, 2432893), (19, 2048752), (38, 1024376), (76, 512188), (152, 256094), (304, 128047)]