12451954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1553}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 19766880

約数和(自身を除く): 7314926

約数列:

[1, 2, 19, 38, 211, 422, 1553, 3106, 4009, 8018, 29507, 59014, 327683, 655366, 6225977, 12451954]

約数ペア:

[(1, 12451954), (2, 6225977), (19, 655366), (38, 327683), (211, 59014), (422, 29507), (1553, 8018), (3106, 4009)]