220182982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{33493}}^1$

素因数の和:33687

約数の個数: 16

約数和(自身を含む): 349677360

約数和(自身を除く): 129494378

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 33493, 66986, 636367, 1272734, 5794289, 11588578, 110091491, 220182982]

約数ペア:

[(1, 220182982), (2, 110091491), (19, 11588578), (38, 5794289), (173, 1272734), (346, 636367), (3287, 66986), (6574, 33493)]