18805383

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6469}}^1$

素因数の和:6511

約数の個数: 24

約数和(自身を含む): 30279600

約数和(自身を除く): 11474217

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6469, 19407, 58221, 109973, 122911, 329919, 368733, 989757, 1106199, 2089487, 6268461, 18805383]

約数ペア:

[(1, 18805383), (3, 6268461), (9, 2089487), (17, 1106199), (19, 989757), (51, 368733), (57, 329919), (153, 122911), (171, 109973), (323, 58221), (969, 19407), (2907, 6469)]