18013188

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{20563}}^1$

素因数の和:20643

約数の個数: 24

約数和(自身を含む): 42608608

約数和(自身を除く): 24595420

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 20563, 41126, 61689, 82252, 123378, 246756, 1501099, 3002198, 4503297, 6004396, 9006594, 18013188]

約数ペア:

[(1, 18013188), (2, 9006594), (3, 6004396), (4, 4503297), (6, 3002198), (12, 1501099), (73, 246756), (146, 123378), (219, 82252), (292, 61689), (438, 41126), (876, 20563)]