2019948079748

素因数分解:

$2^2\times {\mathrm{691}}^1\times {\mathrm{11731}}^1\times {\mathrm{62297}}^1$

素因数の和:74723

約数の個数: 24

約数和(自身を含む): 3540383378784

約数和(自身を除く): 1520435299036

約数列:

[1, 2, 4, 691, 1382, 2764, 11731, 23462, 46924, 62297, 124594, 249188, 8106121, 16212242, 32424484, 43047227, 86094454, 172188908, 730806107, 1461612214, 2923224428, 504987019937, 1009974039874, 2019948079748]

約数ペア:

[(1, 2019948079748), (2, 1009974039874), (4, 504987019937), (691, 2923224428), (1382, 1461612214), (2764, 730806107), (11731, 172188908), (23462, 86094454), (46924, 43047227), (62297, 32424484), (124594, 16212242), (249188, 8106121)]