209519412

素因数分解:

$2^2\times 3^1\times {\mathrm{1913}}^1\times {\mathrm{9127}}^1$

素因数の和:11047

約数の個数: 24

約数和(自身を含む): 489187776

約数和(自身を除く): 279668364

約数列:

[1, 2, 3, 4, 6, 12, 1913, 3826, 5739, 7652, 9127, 11478, 18254, 22956, 27381, 36508, 54762, 109524, 17459951, 34919902, 52379853, 69839804, 104759706, 209519412]

約数ペア:

[(1, 209519412), (2, 104759706), (3, 69839804), (4, 52379853), (6, 34919902), (12, 17459951), (1913, 109524), (3826, 54762), (5739, 36508), (7652, 27381), (9127, 22956), (11478, 18254)]