18490754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3205

約数の個数: 16

約数和(自身を含む): 28811160

約数和(自身を除く): 10320406

約数列:

[1, 2, 41, 73, 82, 146, 2993, 3089, 5986, 6178, 126649, 225497, 253298, 450994, 9245377, 18490754]

約数ペア:

[(1, 18490754), (2, 9245377), (41, 450994), (73, 253298), (82, 225497), (146, 126649), (2993, 6178), (3089, 5986)]