23376916

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{16189}}^1$

素因数の和:16231

約数の個数: 18

約数和(自身を含む): 43178730

約数和(自身を除く): 19801814

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 16189, 32378, 64756, 307591, 615182, 1230364, 5844229, 11688458, 23376916]

約数ペア:

[(1, 23376916), (2, 11688458), (4, 5844229), (19, 1230364), (38, 615182), (76, 307591), (361, 64756), (722, 32378), (1444, 16189)]