2019022948

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{547}}^1\times {\mathrm{2141}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 3549619584

約数和(自身を除く): 1530596636

約数列:

[1, 2, 4, 431, 547, 862, 1094, 1724, 2141, 2188, 4282, 8564, 235757, 471514, 922771, 943028, 1171127, 1845542, 2342254, 3691084, 4684508, 504755737, 1009511474, 2019022948]

約数ペア:

[(1, 2019022948), (2, 1009511474), (4, 504755737), (431, 4684508), (547, 3691084), (862, 2342254), (1094, 1845542), (1724, 1171127), (2141, 943028), (2188, 922771), (4282, 471514), (8564, 235757)]