18286808

素因数分解:

$2^3\times {\mathrm{647}}^1\times {\mathrm{3533}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 34350480

約数和(自身を除く): 16063672

約数列:

[1, 2, 4, 8, 647, 1294, 2588, 3533, 5176, 7066, 14132, 28264, 2285851, 4571702, 9143404, 18286808]

約数ペア:

[(1, 18286808), (2, 9143404), (4, 4571702), (8, 2285851), (647, 28264), (1294, 14132), (2588, 7066), (3533, 5176)]