11988867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19154

約数の個数: 16

約数和(自身を含む): 18357120

約数和(自身を除く): 6368253

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 19121, 57363, 210331, 363299, 630993, 1089897, 3996289, 11988867]

約数ペア:

[(1, 11988867), (3, 3996289), (11, 1089897), (19, 630993), (33, 363299), (57, 210331), (209, 57363), (627, 19121)]