18836864

素因数分解:

$2^7\times {\mathrm{147163}}^1$

素因数の和:147177

約数の個数: 16

約数和(自身を含む): 37526820

約数和(自身を除く): 18689956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 147163, 294326, 588652, 1177304, 2354608, 4709216, 9418432, 18836864]

約数ペア:

[(1, 18836864), (2, 9418432), (4, 4709216), (8, 2354608), (16, 1177304), (32, 588652), (64, 294326), (128, 147163)]