19164574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 34128864

約数和(自身を除く): 14964290

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 226, 286, 593, 1186, 1243, 1469, 2486, 2938, 6523, 7709, 13046, 15418, 16159, 32318, 67009, 84799, 134018, 169598, 737099, 871117, 1474198, 1742234, 9582287, 19164574]

約数ペア:

[(1, 19164574), (2, 9582287), (11, 1742234), (13, 1474198), (22, 871117), (26, 737099), (113, 169598), (143, 134018), (226, 84799), (286, 67009), (593, 32318), (1186, 16159), (1243, 15418), (1469, 13046), (2486, 7709), (2938, 6523)]