18892066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9189

約数の個数: 16

約数和(自身を含む): 30500280

約数和(自身を除く): 11608214

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9109, 18218, 154853, 309706, 555649, 1111298, 9446033, 18892066]

約数ペア:

[(1, 18892066), (2, 9446033), (17, 1111298), (34, 555649), (61, 309706), (122, 154853), (1037, 18218), (2074, 9109)]