2019999687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109717}}^1$

素因数の和:109775

約数の個数: 24

約数和(自身を含む): 3009784176

約数和(自身を除く): 989784489

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 18411, 109717, 329151, 1865189, 2084623, 5595567, 6253869, 35438591, 39607837, 106315773, 118823511, 673333229, 2019999687]

約数ペア:

[(1, 2019999687), (3, 673333229), (17, 118823511), (19, 106315773), (51, 39607837), (57, 35438591), (323, 6253869), (361, 5595567), (969, 2084623), (1083, 1865189), (6137, 329151), (18411, 109717)]