16740292

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11593}}^1$

素因数の和:11635

約数の個数: 18

約数和(自身を含む): 30921198

約数和(自身を除く): 14180906

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11593, 23186, 46372, 220267, 440534, 881068, 4185073, 8370146, 16740292]

約数ペア:

[(1, 16740292), (2, 8370146), (4, 4185073), (19, 881068), (38, 440534), (76, 220267), (361, 46372), (722, 23186), (1444, 11593)]