18125638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 12667322

約数列:

[1, 2, 17, 29, 31, 34, 58, 62, 493, 527, 593, 899, 986, 1054, 1186, 1798, 10081, 15283, 17197, 18383, 20162, 30566, 34394, 36766, 292349, 312511, 533107, 584698, 625022, 1066214, 9062819, 18125638]

約数ペア:

[(1, 18125638), (2, 9062819), (17, 1066214), (29, 625022), (31, 584698), (34, 533107), (58, 312511), (62, 292349), (493, 36766), (527, 34394), (593, 30566), (899, 20162), (986, 18383), (1054, 17197), (1186, 15283), (1798, 10081)]