18167804919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{12253}}^1$

素因数の和:13168

約数の個数: 48

約数和(自身を含む): 30348942624

約数和(自身を除く): 12181137705

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 881, 1683, 2643, 7929, 9691, 12253, 14977, 29073, 36759, 44931, 87219, 110277, 134783, 134793, 164747, 208301, 404349, 494241, 624903, 1213047, 1482723, 1874709, 2291311, 6873933, 10794893, 20621799, 32384679, 97154037, 118743823, 183513181, 356231469, 550539543, 1068694407, 1651618629, 2018644991, 6055934973, 18167804919]

約数ペア:

[(1, 18167804919), (3, 6055934973), (9, 2018644991), (11, 1651618629), (17, 1068694407), (33, 550539543), (51, 356231469), (99, 183513181), (153, 118743823), (187, 97154037), (561, 32384679), (881, 20621799), (1683, 10794893), (2643, 6873933), (7929, 2291311), (9691, 1874709), (12253, 1482723), (14977, 1213047), (29073, 624903), (36759, 494241), (44931, 404349), (87219, 208301), (110277, 164747), (134783, 134793)]