18782199

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 28908880

約数和(自身を除く): 10126681

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2089, 2997, 6267, 8991, 18801, 56403, 77293, 169209, 231879, 507627, 695637, 2086911, 6260733, 18782199]

約数ペア:

[(1, 18782199), (3, 6260733), (9, 2086911), (27, 695637), (37, 507627), (81, 231879), (111, 169209), (243, 77293), (333, 56403), (999, 18801), (2089, 8991), (2997, 6267)]