203426578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{19051}}^1$

素因数の和:19353

約数の個数: 16

約数和(自身を含む): 322359840

約数和(自身を除く): 118933262

約数列:

[1, 2, 19, 38, 281, 562, 5339, 10678, 19051, 38102, 361969, 723938, 5353331, 10706662, 101713289, 203426578]

約数ペア:

[(1, 203426578), (2, 101713289), (19, 10706662), (38, 5353331), (281, 723938), (562, 361969), (5339, 38102), (10678, 19051)]