18888968512

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{2758319}}^1$

素因数の和:2758438

約数の個数: 28

約数和(自身を含む): 37833117120

約数和(自身を除く): 18944148608

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 2758319, 5516638, 11033276, 22066552, 44133104, 88266208, 176532416, 295140133, 590280266, 1180560532, 2361121064, 4722242128, 9444484256, 18888968512]

約数ペア:

[(1, 18888968512), (2, 9444484256), (4, 4722242128), (8, 2361121064), (16, 1180560532), (32, 590280266), (64, 295140133), (107, 176532416), (214, 88266208), (428, 44133104), (856, 22066552), (1712, 11033276), (3424, 5516638), (6848, 2758319)]