201911922

素因数分解:

$2^1\times 3^2\times {\mathrm{547}}^1\times {\mathrm{20507}}^1$

素因数の和:21062

約数の個数: 24

約数和(自身を含む): 438296976

約数和(自身を除く): 236385054

約数列:

[1, 2, 3, 6, 9, 18, 547, 1094, 1641, 3282, 4923, 9846, 20507, 41014, 61521, 123042, 184563, 369126, 11217329, 22434658, 33651987, 67303974, 100955961, 201911922]

約数ペア:

[(1, 201911922), (2, 100955961), (3, 67303974), (6, 33651987), (9, 22434658), (18, 11217329), (547, 369126), (1094, 184563), (1641, 123042), (3282, 61521), (4923, 41014), (9846, 20507)]