103421978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{247421}}^1$

素因数の和:247453

約数の個数: 16

約数和(自身を含む): 178143840

約数和(自身を除く): 74721862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 247421, 494842, 2721631, 4700999, 5443262, 9401998, 51710989, 103421978]

約数ペア:

[(1, 103421978), (2, 51710989), (11, 9401998), (19, 5443262), (22, 4700999), (38, 2721631), (209, 494842), (418, 247421)]