17963242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2099}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 11520758

約数列:

[1, 2, 11, 22, 389, 778, 2099, 4198, 4279, 8558, 23089, 46178, 816511, 1633022, 8981621, 17963242]

約数ペア:

[(1, 17963242), (2, 8981621), (11, 1633022), (22, 816511), (389, 46178), (778, 23089), (2099, 8558), (4198, 4279)]