17820126

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2297}}^1$

素因数の和:2736

約数の個数: 24

約数和(自身を含む): 38716704

約数和(自身を除く): 20896578

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2297, 2586, 3879, 4594, 6891, 7758, 13782, 20673, 41346, 990007, 1980014, 2970021, 5940042, 8910063, 17820126]

約数ペア:

[(1, 17820126), (2, 8910063), (3, 5940042), (6, 2970021), (9, 1980014), (18, 990007), (431, 41346), (862, 20673), (1293, 13782), (2297, 7758), (2586, 6891), (3879, 4594)]