2019965072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4353373}}^1$

素因数の和:4353410

約数の個数: 20

約数和(自身を含む): 4048637820

約数和(自身を除く): 2028672748

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4353373, 8706746, 17413492, 34826984, 69653968, 126247817, 252495634, 504991268, 1009982536, 2019965072]

約数ペア:

[(1, 2019965072), (2, 1009982536), (4, 504991268), (8, 252495634), (16, 126247817), (29, 69653968), (58, 34826984), (116, 17413492), (232, 8706746), (464, 4353373)]