19930613

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 22187520

約数和(自身を除く): 2256907

約数列:

[1, 17, 31, 59, 527, 641, 1003, 1829, 10897, 19871, 31093, 37819, 337807, 642923, 1172389, 19930613]

約数ペア:

[(1, 19930613), (17, 1172389), (31, 642923), (59, 337807), (527, 37819), (641, 31093), (1003, 19871), (1829, 10897)]