18918272

素因数分解:

$2^7\times {\mathrm{147799}}^1$

素因数の和:147813

約数の個数: 16

約数和(自身を含む): 37689000

約数和(自身を除く): 18770728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 147799, 295598, 591196, 1182392, 2364784, 4729568, 9459136, 18918272]

約数ペア:

[(1, 18918272), (2, 9459136), (4, 4729568), (8, 2364784), (16, 1182392), (32, 591196), (64, 295598), (128, 147799)]