19837542

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46567}}^1$

素因数の和:46643

約数の個数: 16

約数和(自身を含む): 40234752

約数和(自身を除く): 20397210

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46567, 93134, 139701, 279402, 3306257, 6612514, 9918771, 19837542]

約数ペア:

[(1, 19837542), (2, 9918771), (3, 6612514), (6, 3306257), (71, 279402), (142, 139701), (213, 93134), (426, 46567)]