31155426

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{2063}}^1$

素因数の和:2910

約数の個数: 24

約数和(自身を含む): 67616640

約数和(自身を除く): 36461214

約数列:

[1, 2, 3, 6, 9, 18, 839, 1678, 2063, 2517, 4126, 5034, 6189, 7551, 12378, 15102, 18567, 37134, 1730857, 3461714, 5192571, 10385142, 15577713, 31155426]

約数ペア:

[(1, 31155426), (2, 15577713), (3, 10385142), (6, 5192571), (9, 3461714), (18, 1730857), (839, 37134), (1678, 18567), (2063, 15102), (2517, 12378), (4126, 7551), (5034, 6189)]