18848230

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2003}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 33979824

約数和(自身を除く): 15131594

約数列:

[1, 2, 5, 10, 941, 1882, 2003, 4006, 4705, 9410, 10015, 20030, 1884823, 3769646, 9424115, 18848230]

約数ペア:

[(1, 18848230), (2, 9424115), (5, 3769646), (10, 1884823), (941, 20030), (1882, 10015), (2003, 9410), (4006, 4705)]