2019144976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5486807}}^1$

素因数の和:5486838

約数の個数: 20

約数和(自身を含む): 4082185152

約数和(自身を除く): 2063040176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5486807, 10973614, 21947228, 43894456, 87788912, 126196561, 252393122, 504786244, 1009572488, 2019144976]

約数ペア:

[(1, 2019144976), (2, 1009572488), (4, 504786244), (8, 252393122), (16, 126196561), (23, 87788912), (46, 43894456), (92, 21947228), (184, 10973614), (368, 5486807)]