2019925844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{138389}}^1$

素因数の和:138523

約数の個数: 24

約数和(自身を含む): 3661799400

約数和(自身を除く): 1641873556

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 138389, 276778, 553556, 5673949, 11347898, 12316621, 22695796, 24633242, 49266484, 504981461, 1009962922, 2019925844]

約数ペア:

[(1, 2019925844), (2, 1009962922), (4, 504981461), (41, 49266484), (82, 24633242), (89, 22695796), (164, 12316621), (178, 11347898), (356, 5673949), (3649, 553556), (7298, 276778), (14596, 138389)]