19200317

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 21035520

約数和(自身を除く): 1835203

約数列:

[1, 19, 43, 71, 331, 817, 1349, 3053, 6289, 14233, 23501, 58007, 270427, 446519, 1010543, 19200317]

約数ペア:

[(1, 19200317), (19, 1010543), (43, 446519), (71, 270427), (331, 58007), (817, 23501), (1349, 14233), (3053, 6289)]