18180512

素因数分解:

$2^5\times 7^1\times {\mathrm{81163}}^1$

素因数の和:81180

約数の個数: 24

約数和(自身を含む): 40906656

約数和(自身を除く): 22726144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81163, 162326, 324652, 568141, 649304, 1136282, 1298608, 2272564, 2597216, 4545128, 9090256, 18180512]

約数ペア:

[(1, 18180512), (2, 9090256), (4, 4545128), (7, 2597216), (8, 2272564), (14, 1298608), (16, 1136282), (28, 649304), (32, 568141), (56, 324652), (112, 162326), (224, 81163)]