18671356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5813}}^1$

素因数の和:5901

約数の個数: 24

約数和(自身を含む): 36139824

約数和(自身を除く): 17468468

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 5813, 11626, 23252, 63943, 127886, 255772, 424349, 848698, 1697396, 4667839, 9335678, 18671356]

約数ペア:

[(1, 18671356), (2, 9335678), (4, 4667839), (11, 1697396), (22, 848698), (44, 424349), (73, 255772), (146, 127886), (292, 63943), (803, 23252), (1606, 11626), (3212, 5813)]