2189565662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{174079}}^1$

素因数の和:174431

約数の個数: 16

約数和(自身を含む): 3467673600

約数和(自身を除く): 1278107938

約数列:

[1, 2, 19, 38, 331, 662, 6289, 12578, 174079, 348158, 3307501, 6615002, 57620149, 115240298, 1094782831, 2189565662]

約数ペア:

[(1, 2189565662), (2, 1094782831), (19, 115240298), (38, 57620149), (331, 6615002), (662, 3307501), (6289, 348158), (12578, 174079)]