18181026

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4787}}^1$

素因数の和:5006

約数の個数: 24

約数和(自身を含む): 39587184

約数和(自身を除く): 21406158

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 4787, 9574, 14361, 28722, 43083, 86166, 1010057, 2020114, 3030171, 6060342, 9090513, 18181026]

約数ペア:

[(1, 18181026), (2, 9090513), (3, 6060342), (6, 3030171), (9, 2020114), (18, 1010057), (211, 86166), (422, 43083), (633, 28722), (1266, 14361), (1899, 9574), (3798, 4787)]