5191978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12453

約数の個数: 16

約数和(自身を含む): 8943840

約数和(自身を除く): 3751862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 12421, 24842, 136631, 235999, 273262, 471998, 2595989, 5191978]

約数ペア:

[(1, 5191978), (2, 2595989), (11, 471998), (19, 273262), (22, 235999), (38, 136631), (209, 24842), (418, 12421)]