18125008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102983}}^1$

素因数の和:103002

約数の個数: 20

約数和(自身を含む): 38310048

約数和(自身を除く): 20185040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102983, 205966, 411932, 823864, 1132813, 1647728, 2265626, 4531252, 9062504, 18125008]

約数ペア:

[(1, 18125008), (2, 9062504), (4, 4531252), (8, 2265626), (11, 1647728), (16, 1132813), (22, 823864), (44, 411932), (88, 205966), (176, 102983)]