18653008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{105983}}^1$

素因数の和:106002

約数の個数: 20

約数和(自身を含む): 39426048

約数和(自身を除く): 20773040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 105983, 211966, 423932, 847864, 1165813, 1695728, 2331626, 4663252, 9326504, 18653008]

約数ペア:

[(1, 18653008), (2, 9326504), (4, 4663252), (8, 2331626), (11, 1695728), (16, 1165813), (22, 847864), (44, 423932), (88, 211966), (176, 105983)]