2021644266542

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{9964631}}^1$

素因数の和:9964952

約数の個数: 24

約数和(自身を含む): 3211859974032

約数和(自身を除く): 1190215707490

約数列:

[1, 2, 19, 38, 281, 361, 562, 722, 5339, 10678, 101441, 202882, 9964631, 19929262, 189327989, 378655978, 2800061311, 3597231791, 5600122622, 7194463582, 53201164909, 106402329818, 1010822133271, 2021644266542]

約数ペア:

[(1, 2021644266542), (2, 1010822133271), (19, 106402329818), (38, 53201164909), (281, 7194463582), (361, 5600122622), (562, 3597231791), (722, 2800061311), (5339, 378655978), (10678, 189327989), (101441, 19929262), (202882, 9964631)]