18532420112

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21854269}}^1$

素因数の和:21854330

約数の個数: 20

約数和(自身を含む): 36584047980

約数和(自身を除く): 18051627868

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21854269, 43708538, 87417076, 174834152, 349668304, 1158276257, 2316552514, 4633105028, 9266210056, 18532420112]

約数ペア:

[(1, 18532420112), (2, 9266210056), (4, 4633105028), (8, 2316552514), (16, 1158276257), (53, 349668304), (106, 174834152), (212, 87417076), (424, 43708538), (848, 21854269)]