18202712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 37540800

約数和(自身を除く): 19338088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 1579, 2882, 3158, 5764, 6316, 11528, 12632, 17369, 34738, 69476, 138952, 206849, 413698, 827396, 1654792, 2275339, 4550678, 9101356, 18202712]

約数ペア:

[(1, 18202712), (2, 9101356), (4, 4550678), (8, 2275339), (11, 1654792), (22, 827396), (44, 413698), (88, 206849), (131, 138952), (262, 69476), (524, 34738), (1048, 17369), (1441, 12632), (1579, 11528), (2882, 6316), (3158, 5764)]