219067606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{7759}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 346406400

約数和(自身を除く): 127338794

約数列:

[1, 2, 19, 38, 743, 1486, 7759, 14117, 15518, 28234, 147421, 294842, 5764937, 11529874, 109533803, 219067606]

約数ペア:

[(1, 219067606), (2, 109533803), (19, 11529874), (38, 5764937), (743, 294842), (1486, 147421), (7759, 28234), (14117, 15518)]